Home / 62,156,011.86-93,218,109.12-18,426,544.56

Finding the Fourth Proportional to 62,156,011.86, 93,218,109.12 and 18,426,544.56

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Solution

The fourth proportional to 62,156,011.86, 93,218,109.12 and 18,426,544.56 is: 27,635,100.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,156,011.86 : 93,218,109.12 = 18,426,544.56 : x
  2. Step 2: Convert to fraction form
    62,156,011.86/93,218,109.12 = 18,426,544.56/x
  3. Step 3: Cross multiply
    62,156,011.86x = 93,218,109.12 × 18,426,544.56
  4. Step 4: Simplify right side
    62,156,011.86x = 1,717,687,641,498,622.25
  5. Step 5: Solve for x
    x = 1,717,687,641,498,622.25/62,156,011.86
  6. Step 6: Final answer
    x = 27,635,100.61

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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.