Home / 65,778,973.40-98,388,524.10-59,004,522.20

Finding the Fourth Proportional to 65,778,973.40, 98,388,524.10 and 59,004,522.20

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Solution

The fourth proportional to 65,778,973.40, 98,388,524.10 and 59,004,522.20 is: 88,255,677.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,778,973.40 : 98,388,524.10 = 59,004,522.20 : x
  2. Step 2: Convert to fraction form
    65,778,973.40/98,388,524.10 = 59,004,522.20/x
  3. Step 3: Cross multiply
    65,778,973.40x = 98,388,524.10 × 59,004,522.20
  4. Step 4: Simplify right side
    65,778,973.40x = 5,805,367,854,483,685
  5. Step 5: Solve for x
    x = 5,805,367,854,483,685/65,778,973.40
  6. Step 6: Final answer
    x = 88,255,677.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.