Home / 22,145,417.10-33,218,125.65-6,189,065.10

Finding the Fourth Proportional to 22,145,417.10, 33,218,125.65 and 6,189,065.10

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Solution

The fourth proportional to 22,145,417.10, 33,218,125.65 and 6,189,065.10 is: 9,283,597.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,145,417.10 : 33,218,125.65 = 6,189,065.10 : x
  2. Step 2: Convert to fraction form
    22,145,417.10/33,218,125.65 = 6,189,065.10/x
  3. Step 3: Cross multiply
    22,145,417.10x = 33,218,125.65 × 6,189,065.10
  4. Step 4: Simplify right side
    22,145,417.10x = 205,589,142,147,829.78
  5. Step 5: Solve for x
    x = 205,589,142,147,829.78/22,145,417.10
  6. Step 6: Final answer
    x = 9,283,597.65

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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.