Home / 80,276,892.57-110,785,156.89-44,995,349.79

Finding the Fourth Proportional to 80,276,892.57, 110,785,156.89 and 44,995,349.79

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Solution

The fourth proportional to 80,276,892.57, 110,785,156.89 and 44,995,349.79 is: 62,095,289.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,276,892.57 : 110,785,156.89 = 44,995,349.79 : x
  2. Step 2: Convert to fraction form
    80,276,892.57/110,785,156.89 = 44,995,349.79/x
  3. Step 3: Cross multiply
    80,276,892.57x = 110,785,156.89 × 44,995,349.79
  4. Step 4: Simplify right side
    80,276,892.57x = 4,984,816,885,805,578
  5. Step 5: Solve for x
    x = 4,984,816,885,805,578/80,276,892.57
  6. Step 6: Final answer
    x = 62,095,289.52

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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.