Home / 9,551,447.10-14,327,170.65-4,768,478.10

Finding the Fourth Proportional to 9,551,447.10, 14,327,170.65 and 4,768,478.10

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Solution

The fourth proportional to 9,551,447.10, 14,327,170.65 and 4,768,478.10 is: 7,152,717.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,551,447.10 : 14,327,170.65 = 4,768,478.10 : x
  2. Step 2: Convert to fraction form
    9,551,447.10/14,327,170.65 = 4,768,478.10/x
  3. Step 3: Cross multiply
    9,551,447.10x = 14,327,170.65 × 4,768,478.10
  4. Step 4: Simplify right side
    9,551,447.10x = 68,318,799,479,487.76
  5. Step 5: Solve for x
    x = 68,318,799,479,487.76/9,551,447.10
  6. Step 6: Final answer
    x = 7,152,717.15

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Double scale
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Similar ratio
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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.