Home / 39,247,552.56-58,872,952.08-11,581,470.24

Finding the Fourth Proportional to 39,247,552.56, 58,872,952.08 and 11,581,470.24

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Solution

The fourth proportional to 39,247,552.56, 58,872,952.08 and 11,581,470.24 is: 17,372,684.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,247,552.56 : 58,872,952.08 = 11,581,470.24 : x
  2. Step 2: Convert to fraction form
    39,247,552.56/58,872,952.08 = 11,581,470.24/x
  3. Step 3: Cross multiply
    39,247,552.56x = 58,872,952.08 × 11,581,470.24
  4. Step 4: Simplify right side
    39,247,552.56x = 681,835,342,455,466.12
  5. Step 5: Solve for x
    x = 681,835,342,455,466.12/39,247,552.56
  6. Step 6: Final answer
    x = 17,372,684.36

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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.