Home / 57,703,013.42-86,479,156.11-44,006,007.38

Finding the Fourth Proportional to 57,703,013.42, 86,479,156.11 and 44,006,007.38

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Solution

The fourth proportional to 57,703,013.42, 86,479,156.11 and 44,006,007.38 is: 65,951,536.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,703,013.42 : 86,479,156.11 = 44,006,007.38 : x
  2. Step 2: Convert to fraction form
    57,703,013.42/86,479,156.11 = 44,006,007.38/x
  3. Step 3: Cross multiply
    57,703,013.42x = 86,479,156.11 × 44,006,007.38
  4. Step 4: Simplify right side
    57,703,013.42x = 3,805,602,381,992,832.50
  5. Step 5: Solve for x
    x = 3,805,602,381,992,832.50/57,703,013.42
  6. Step 6: Final answer
    x = 65,951,536.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.