Home / 9,505,118.10-14,257,677.15-8,460,023.70

Finding the Fourth Proportional to 9,505,118.10, 14,257,677.15 and 8,460,023.70

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Solution

The fourth proportional to 9,505,118.10, 14,257,677.15 and 8,460,023.70 is: 12,690,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,118.10 : 14,257,677.15 = 8,460,023.70 : x
  2. Step 2: Convert to fraction form
    9,505,118.10/14,257,677.15 = 8,460,023.70/x
  3. Step 3: Cross multiply
    9,505,118.10x = 14,257,677.15 × 8,460,023.70
  4. Step 4: Simplify right side
    9,505,118.10x = 120,620,286,595,948.45
  5. Step 5: Solve for x
    x = 120,620,286,595,948.45/9,505,118.10
  6. Step 6: Final answer
    x = 12,690,035.55

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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.