Home / 10,093,740.60-15,140,610.90-9,314,293.80

Finding the Fourth Proportional to 10,093,740.60, 15,140,610.90 and 9,314,293.80

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Solution

The fourth proportional to 10,093,740.60, 15,140,610.90 and 9,314,293.80 is: 13,971,440.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,093,740.60 : 15,140,610.90 = 9,314,293.80 : x
  2. Step 2: Convert to fraction form
    10,093,740.60/15,140,610.90 = 9,314,293.80/x
  3. Step 3: Cross multiply
    10,093,740.60x = 15,140,610.90 × 9,314,293.80
  4. Step 4: Simplify right side
    10,093,740.60x = 141,024,098,234,082.44
  5. Step 5: Solve for x
    x = 141,024,098,234,082.44/10,093,740.60
  6. Step 6: Final answer
    x = 13,971,440.70

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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.