Home / 29,057,204.40-40,098,940.70-16,004,463.72

Finding the Fourth Proportional to 29,057,204.40, 40,098,940.70 and 16,004,463.72

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Solution

The fourth proportional to 29,057,204.40, 40,098,940.70 and 16,004,463.72 is: 22,086,159.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,057,204.40 : 40,098,940.70 = 16,004,463.72 : x
  2. Step 2: Convert to fraction form
    29,057,204.40/40,098,940.70 = 16,004,463.72/x
  3. Step 3: Cross multiply
    29,057,204.40x = 40,098,940.70 × 16,004,463.72
  4. Step 4: Simplify right side
    29,057,204.40x = 641,762,041,563,559.12
  5. Step 5: Solve for x
    x = 641,762,041,563,559.12/29,057,204.40
  6. Step 6: Final answer
    x = 22,086,159.18

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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.