Home / 9,268,648.20-13,902,972.30-6,434,296.20

Finding the Fourth Proportional to 9,268,648.20, 13,902,972.30 and 6,434,296.20

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Solution

The fourth proportional to 9,268,648.20, 13,902,972.30 and 6,434,296.20 is: 9,651,444.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,648.20 : 13,902,972.30 = 6,434,296.20 : x
  2. Step 2: Convert to fraction form
    9,268,648.20/13,902,972.30 = 6,434,296.20/x
  3. Step 3: Cross multiply
    9,268,648.20x = 13,902,972.30 × 6,434,296.20
  4. Step 4: Simplify right side
    9,268,648.20x = 89,455,841,838,595.27
  5. Step 5: Solve for x
    x = 89,455,841,838,595.27/9,268,648.20
  6. Step 6: Final answer
    x = 9,651,444.30

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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.