Home / 22,232,487.60-33,348,731.40-7,086,419.10

Finding the Fourth Proportional to 22,232,487.60, 33,348,731.40 and 7,086,419.10

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Solution

The fourth proportional to 22,232,487.60, 33,348,731.40 and 7,086,419.10 is: 10,629,628.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,232,487.60 : 33,348,731.40 = 7,086,419.10 : x
  2. Step 2: Convert to fraction form
    22,232,487.60/33,348,731.40 = 7,086,419.10/x
  3. Step 3: Cross multiply
    22,232,487.60x = 33,348,731.40 × 7,086,419.10
  4. Step 4: Simplify right side
    22,232,487.60x = 236,323,087,153,729.72
  5. Step 5: Solve for x
    x = 236,323,087,153,729.72/22,232,487.60
  6. Step 6: Final answer
    x = 10,629,628.65

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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.