Home / 29,208,952.28-40,305,649.10-16,155,930.26

Finding the Fourth Proportional to 29,208,952.28, 40,305,649.10 and 16,155,930.26

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Solution

The fourth proportional to 29,208,952.28, 40,305,649.10 and 16,155,930.26 is: 22,293,687.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,208,952.28 : 40,305,649.10 = 16,155,930.26 : x
  2. Step 2: Convert to fraction form
    29,208,952.28/40,305,649.10 = 16,155,930.26/x
  3. Step 3: Cross multiply
    29,208,952.28x = 40,305,649.10 × 16,155,930.26
  4. Step 4: Simplify right side
    29,208,952.28x = 651,175,255,943,631.75
  5. Step 5: Solve for x
    x = 651,175,255,943,631.75/29,208,952.28
  6. Step 6: Final answer
    x = 22,293,687.56

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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.