Home / 22,328,793.60-33,493,190.40-7,182,725.10

Finding the Fourth Proportional to 22,328,793.60, 33,493,190.40 and 7,182,725.10

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Solution

The fourth proportional to 22,328,793.60, 33,493,190.40 and 7,182,725.10 is: 10,774,087.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,328,793.60 : 33,493,190.40 = 7,182,725.10 : x
  2. Step 2: Convert to fraction form
    22,328,793.60/33,493,190.40 = 7,182,725.10/x
  3. Step 3: Cross multiply
    22,328,793.60x = 33,493,190.40 × 7,182,725.10
  4. Step 4: Simplify right side
    22,328,793.60x = 240,572,379,365,159.03
  5. Step 5: Solve for x
    x = 240,572,379,365,159.03/22,328,793.60
  6. Step 6: Final answer
    x = 10,774,087.65

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Double scale
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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.