Home / 37,155,357.43-55,713,107.10-15,565,566.80

Finding the Fourth Proportional to 37,155,357.43, 55,713,107.10 and 15,565,566.80

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Solution

The fourth proportional to 37,155,357.43, 55,713,107.10 and 15,565,566.80 is: 23,340,001.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,155,357.43 : 55,713,107.10 = 15,565,566.80 : x
  2. Step 2: Convert to fraction form
    37,155,357.43/55,713,107.10 = 15,565,566.80/x
  3. Step 3: Cross multiply
    37,155,357.43x = 55,713,107.10 × 15,565,566.80
  4. Step 4: Simplify right side
    37,155,357.43x = 867,206,090,200,604.38
  5. Step 5: Solve for x
    x = 867,206,090,200,604.38/37,155,357.43
  6. Step 6: Final answer
    x = 23,340,001.29

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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.