Home / 15,527,279.61-23,295,112.38-4,744,285.83

Finding the Fourth Proportional to 15,527,279.61, 23,295,112.38 and 4,744,285.83

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Solution

The fourth proportional to 15,527,279.61, 23,295,112.38 and 4,744,285.83 is: 7,117,709.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,527,279.61 : 23,295,112.38 = 4,744,285.83 : x
  2. Step 2: Convert to fraction form
    15,527,279.61/23,295,112.38 = 4,744,285.83/x
  3. Step 3: Cross multiply
    15,527,279.61x = 23,295,112.38 × 4,744,285.83
  4. Step 4: Simplify right side
    15,527,279.61x = 110,518,671,572,691.58
  5. Step 5: Solve for x
    x = 110,518,671,572,691.58/15,527,279.61
  6. Step 6: Final answer
    x = 7,117,709.89

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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.