Home / 9,214,725.60-13,822,088.40-6,344,944.20

Finding the Fourth Proportional to 9,214,725.60, 13,822,088.40 and 6,344,944.20

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Solution

The fourth proportional to 9,214,725.60, 13,822,088.40 and 6,344,944.20 is: 9,517,416.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214,725.60 : 13,822,088.40 = 6,344,944.20 : x
  2. Step 2: Convert to fraction form
    9,214,725.60/13,822,088.40 = 6,344,944.20/x
  3. Step 3: Cross multiply
    9,214,725.60x = 13,822,088.40 × 6,344,944.20
  4. Step 4: Simplify right side
    9,214,725.60x = 87,700,379,625,467.28
  5. Step 5: Solve for x
    x = 87,700,379,625,467.28/9,214,725.60
  6. Step 6: Final answer
    x = 9,517,416.30

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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.