Home / 1,609,583,166,416.40-2,221,231,675,259.60-877,987,516,225.20

Finding the Fourth Proportional to 1,609,583,166,416.40, 2,221,231,675,259.60 and 877,987,516,225.20

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Solution

The fourth proportional to 1,609,583,166,416.40, 2,221,231,675,259.60 and 877,987,516,225.20 is: 1,211,626,539,226.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,583,166,416.40 : 2,221,231,675,259.60 = 877,987,516,225.20 : x
  2. Step 2: Convert to fraction form
    1,609,583,166,416.40/2,221,231,675,259.60 = 877,987,516,225.20/x
  3. Step 3: Cross multiply
    1,609,583,166,416.40x = 2,221,231,675,259.60 × 877,987,516,225.20
  4. Step 4: Simplify right side
    1,609,583,166,416.40x = 1,950,213,681,521,916,087,631,872
  5. Step 5: Solve for x
    x = 1,950,213,681,521,916,087,631,872/1,609,583,166,416.40
  6. Step 6: Final answer
    x = 1,211,626,539,226.24

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Double scale
Find fourth proportional to 1,609,583,166,417.40, 2,221,231,675,260.98 and 877,987,516,226.20
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.