Home / 16,508,910.90-24,763,366.35-15,020,876.10

Finding the Fourth Proportional to 16,508,910.90, 24,763,366.35 and 15,020,876.10

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Solution

The fourth proportional to 16,508,910.90, 24,763,366.35 and 15,020,876.10 is: 22,531,314.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,508,910.90 : 24,763,366.35 = 15,020,876.10 : x
  2. Step 2: Convert to fraction form
    16,508,910.90/24,763,366.35 = 15,020,876.10/x
  3. Step 3: Cross multiply
    16,508,910.90x = 24,763,366.35 × 15,020,876.10
  4. Step 4: Simplify right side
    16,508,910.90x = 371,967,457,762,259.25
  5. Step 5: Solve for x
    x = 371,967,457,762,259.25/16,508,910.90
  6. Step 6: Final answer
    x = 22,531,314.15

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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.