Home / 9,248,390.10-13,872,585.15-8,876,381.40

Finding the Fourth Proportional to 9,248,390.10, 13,872,585.15 and 8,876,381.40

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Solution

The fourth proportional to 9,248,390.10, 13,872,585.15 and 8,876,381.40 is: 13,314,572.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,248,390.10 : 13,872,585.15 = 8,876,381.40 : x
  2. Step 2: Convert to fraction form
    9,248,390.10/13,872,585.15 = 8,876,381.40/x
  3. Step 3: Cross multiply
    9,248,390.10x = 13,872,585.15 × 8,876,381.40
  4. Step 4: Simplify right side
    9,248,390.10x = 123,138,356,795,376.22
  5. Step 5: Solve for x
    x = 123,138,356,795,376.22/9,248,390.10
  6. Step 6: Final answer
    x = 13,314,572.10

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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.