Home / 73,206,911.67-101,027,397.33-40,167,152.04

Finding the Fourth Proportional to 73,206,911.67, 101,027,397.33 and 40,167,152.04

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Solution

The fourth proportional to 73,206,911.67, 101,027,397.33 and 40,167,152.04 is: 55,431,689.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,206,911.67 : 101,027,397.33 = 40,167,152.04 : x
  2. Step 2: Convert to fraction form
    73,206,911.67/101,027,397.33 = 40,167,152.04/x
  3. Step 3: Cross multiply
    73,206,911.67x = 101,027,397.33 × 40,167,152.04
  4. Step 4: Simplify right side
    73,206,911.67x = 4,057,982,828,759,600
  5. Step 5: Solve for x
    x = 4,057,982,828,759,600/73,206,911.67
  6. Step 6: Final answer
    x = 55,431,689.93

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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.