Home / 9,715,390.20-14,573,085.30-9,435,454.20

Finding the Fourth Proportional to 9,715,390.20, 14,573,085.30 and 9,435,454.20

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Solution

The fourth proportional to 9,715,390.20, 14,573,085.30 and 9,435,454.20 is: 14,153,181.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,390.20 : 14,573,085.30 = 9,435,454.20 : x
  2. Step 2: Convert to fraction form
    9,715,390.20/14,573,085.30 = 9,435,454.20/x
  3. Step 3: Cross multiply
    9,715,390.20x = 14,573,085.30 × 9,435,454.20
  4. Step 4: Simplify right side
    9,715,390.20x = 137,503,678,900,843.25
  5. Step 5: Solve for x
    x = 137,503,678,900,843.25/9,715,390.20
  6. Step 6: Final answer
    x = 14,153,181.30

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Double scale
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Similar ratio
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1.5x scale

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.