Home / 1,592,206,763.69-2,197,251,991.55-877,726,633.03

Finding the Fourth Proportional to 1,592,206,763.69, 2,197,251,991.55 and 877,726,633.03

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Solution

The fourth proportional to 1,592,206,763.69, 2,197,251,991.55 and 877,726,633.03 is: 1,211,266,423.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,206,763.69 : 2,197,251,991.55 = 877,726,633.03 : x
  2. Step 2: Convert to fraction form
    1,592,206,763.69/2,197,251,991.55 = 877,726,633.03/x
  3. Step 3: Cross multiply
    1,592,206,763.69x = 2,197,251,991.55 × 877,726,633.03
  4. Step 4: Simplify right side
    1,592,206,763.69x = 1,928,586,592,461,643,520
  5. Step 5: Solve for x
    x = 1,928,586,592,461,643,520/1,592,206,763.69
  6. Step 6: Final answer
    x = 1,211,266,423.71

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Half scale
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Double scale
Find fourth proportional to 1,592,206,764.69, 2,197,251,992.93 and 877,726,634.03
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1.5x scale

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.