Home / 8,986,226.10-13,479,339.15-6,860,462.10

Finding the Fourth Proportional to 8,986,226.10, 13,479,339.15 and 6,860,462.10

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Solution

The fourth proportional to 8,986,226.10, 13,479,339.15 and 6,860,462.10 is: 10,290,693.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,986,226.10 : 13,479,339.15 = 6,860,462.10 : x
  2. Step 2: Convert to fraction form
    8,986,226.10/13,479,339.15 = 6,860,462.10/x
  3. Step 3: Cross multiply
    8,986,226.10x = 13,479,339.15 × 6,860,462.10
  4. Step 4: Simplify right side
    8,986,226.10x = 92,474,495,371,621.22
  5. Step 5: Solve for x
    x = 92,474,495,371,621.22/8,986,226.10
  6. Step 6: Final answer
    x = 10,290,693.15

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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.