Home / 16,638,404.40-24,957,606.60-9,463,950.90

Finding the Fourth Proportional to 16,638,404.40, 24,957,606.60 and 9,463,950.90

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Solution

The fourth proportional to 16,638,404.40, 24,957,606.60 and 9,463,950.90 is: 14,195,926.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,638,404.40 : 24,957,606.60 = 9,463,950.90 : x
  2. Step 2: Convert to fraction form
    16,638,404.40/24,957,606.60 = 9,463,950.90/x
  3. Step 3: Cross multiply
    16,638,404.40x = 24,957,606.60 × 9,463,950.90
  4. Step 4: Simplify right side
    16,638,404.40x = 236,197,563,443,915.97
  5. Step 5: Solve for x
    x = 236,197,563,443,915.97/16,638,404.40
  6. Step 6: Final answer
    x = 14,195,926.35

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Double scale
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Similar ratio
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1.5x scale

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.