Home / 63,471,707.40-95,207,561.10-59,645,332.20

Finding the Fourth Proportional to 63,471,707.40, 95,207,561.10 and 59,645,332.20

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Solution

The fourth proportional to 63,471,707.40, 95,207,561.10 and 59,645,332.20 is: 89,467,998.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,471,707.40 : 95,207,561.10 = 59,645,332.20 : x
  2. Step 2: Convert to fraction form
    63,471,707.40/95,207,561.10 = 59,645,332.20/x
  3. Step 3: Cross multiply
    63,471,707.40x = 95,207,561.10 × 59,645,332.20
  4. Step 4: Simplify right side
    63,471,707.40x = 5,678,686,609,761,297
  5. Step 5: Solve for x
    x = 5,678,686,609,761,297/63,471,707.40
  6. Step 6: Final answer
    x = 89,467,998.30

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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.