Home / 39,188,863.64-58,776,421.76-14,929,246.30

Finding the Fourth Proportional to 39,188,863.64, 58,776,421.76 and 14,929,246.30

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Solution

The fourth proportional to 39,188,863.64, 58,776,421.76 and 14,929,246.30 is: 22,391,250.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,188,863.64 : 58,776,421.76 = 14,929,246.30 : x
  2. Step 2: Convert to fraction form
    39,188,863.64/58,776,421.76 = 14,929,246.30/x
  3. Step 3: Cross multiply
    39,188,863.64x = 58,776,421.76 × 14,929,246.30
  4. Step 4: Simplify right side
    39,188,863.64x = 877,487,677,087,719.50
  5. Step 5: Solve for x
    x = 877,487,677,087,719.50/39,188,863.64
  6. Step 6: Final answer
    x = 22,391,250.87

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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.