Home / 29,657,470.94-40,928,996.37-16,604,615.66

Finding the Fourth Proportional to 29,657,470.94, 40,928,996.37 and 16,604,615.66

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Solution

The fourth proportional to 29,657,470.94, 40,928,996.37 and 16,604,615.66 is: 22,915,313.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,657,470.94 : 40,928,996.37 = 16,604,615.66 : x
  2. Step 2: Convert to fraction form
    29,657,470.94/40,928,996.37 = 16,604,615.66/x
  3. Step 3: Cross multiply
    29,657,470.94x = 40,928,996.37 × 16,604,615.66
  4. Step 4: Simplify right side
    29,657,470.94x = 679,610,254,073,385.12
  5. Step 5: Solve for x
    x = 679,610,254,073,385.12/29,657,470.94
  6. Step 6: Final answer
    x = 22,915,313.83

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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.