Home / 23,332,109.70-34,998,164.55-21,839,117.70

Finding the Fourth Proportional to 23,332,109.70, 34,998,164.55 and 21,839,117.70

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Solution

The fourth proportional to 23,332,109.70, 34,998,164.55 and 21,839,117.70 is: 32,758,676.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,332,109.70 : 34,998,164.55 = 21,839,117.70 : x
  2. Step 2: Convert to fraction form
    23,332,109.70/34,998,164.55 = 21,839,117.70/x
  3. Step 3: Cross multiply
    23,332,109.70x = 34,998,164.55 × 21,839,117.70
  4. Step 4: Simplify right side
    23,332,109.70x = 764,329,034,891,417.50
  5. Step 5: Solve for x
    x = 764,329,034,891,417.50/23,332,109.70
  6. Step 6: Final answer
    x = 32,758,676.55

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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.