Home / 54,495,807.46-75,203,666.67-29,715,933.49

Finding the Fourth Proportional to 54,495,807.46, 75,203,666.67 and 29,715,933.49

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Solution

The fourth proportional to 54,495,807.46, 75,203,666.67 and 29,715,933.49 is: 41,007,689.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,495,807.46 : 75,203,666.67 = 29,715,933.49 : x
  2. Step 2: Convert to fraction form
    54,495,807.46/75,203,666.67 = 29,715,933.49/x
  3. Step 3: Cross multiply
    54,495,807.46x = 75,203,666.67 × 29,715,933.49
  4. Step 4: Simplify right side
    54,495,807.46x = 2,234,747,156,969,849.75
  5. Step 5: Solve for x
    x = 2,234,747,156,969,849.75/54,495,807.46
  6. Step 6: Final answer
    x = 41,007,689.60

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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.