Home / 31,454,291.71-47,184,162.21-9,599,587.73

Finding the Fourth Proportional to 31,454,291.71, 47,184,162.21 and 9,599,587.73

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Solution

The fourth proportional to 31,454,291.71, 47,184,162.21 and 9,599,587.73 is: 14,400,213.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,454,291.71 : 47,184,162.21 = 9,599,587.73 : x
  2. Step 2: Convert to fraction form
    31,454,291.71/47,184,162.21 = 9,599,587.73/x
  3. Step 3: Cross multiply
    31,454,291.71x = 47,184,162.21 × 9,599,587.73
  4. Step 4: Simplify right side
    31,454,291.71x = 452,948,504,528,939.62
  5. Step 5: Solve for x
    x = 452,948,504,528,939.62/31,454,291.71
  6. Step 6: Final answer
    x = 14,400,213.13

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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.