Home / 31,572,353.38-47,363,019.33-9,714,544.99

Finding the Fourth Proportional to 31,572,353.38, 47,363,019.33 and 9,714,544.99

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Solution

The fourth proportional to 31,572,353.38, 47,363,019.33 and 9,714,544.99 is: 14,573,198.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,572,353.38 : 47,363,019.33 = 9,714,544.99 : x
  2. Step 2: Convert to fraction form
    31,572,353.38/47,363,019.33 = 9,714,544.99/x
  3. Step 3: Cross multiply
    31,572,353.38x = 47,363,019.33 × 9,714,544.99
  4. Step 4: Simplify right side
    31,572,353.38x = 460,110,182,143,524.62
  5. Step 5: Solve for x
    x = 460,110,182,143,524.62/31,572,353.38
  6. Step 6: Final answer
    x = 14,573,198.79

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