Home / 26,247,616.20-39,371,424.30-16,631,814.60

Finding the Fourth Proportional to 26,247,616.20, 39,371,424.30 and 16,631,814.60

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Solution

The fourth proportional to 26,247,616.20, 39,371,424.30 and 16,631,814.60 is: 24,947,721.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,247,616.20 : 39,371,424.30 = 16,631,814.60 : x
  2. Step 2: Convert to fraction form
    26,247,616.20/39,371,424.30 = 16,631,814.60/x
  3. Step 3: Cross multiply
    26,247,616.20x = 39,371,424.30 × 16,631,814.60
  4. Step 4: Simplify right side
    26,247,616.20x = 654,818,229,495,534.75
  5. Step 5: Solve for x
    x = 654,818,229,495,534.75/26,247,616.20
  6. Step 6: Final answer
    x = 24,947,721.90

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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.