Home / 16,156,918.60-24,223,325.10-9,765,824.20

Finding the Fourth Proportional to 16,156,918.60, 24,223,325.10 and 9,765,824.20

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Solution

The fourth proportional to 16,156,918.60, 24,223,325.10 and 9,765,824.20 is: 14,641,451.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,156,918.60 : 24,223,325.10 = 9,765,824.20 : x
  2. Step 2: Convert to fraction form
    16,156,918.60/24,223,325.10 = 9,765,824.20/x
  3. Step 3: Cross multiply
    16,156,918.60x = 24,223,325.10 × 9,765,824.20
  4. Step 4: Simplify right side
    16,156,918.60x = 236,560,734,466,047.41
  5. Step 5: Solve for x
    x = 236,560,734,466,047.41/16,156,918.60
  6. Step 6: Final answer
    x = 14,641,451.15

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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.