Home / 22,994,421.60-34,491,632.40-19,215,285.60

Finding the Fourth Proportional to 22,994,421.60, 34,491,632.40 and 19,215,285.60

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Solution

The fourth proportional to 22,994,421.60, 34,491,632.40 and 19,215,285.60 is: 28,822,928.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,994,421.60 : 34,491,632.40 = 19,215,285.60 : x
  2. Step 2: Convert to fraction form
    22,994,421.60/34,491,632.40 = 19,215,285.60/x
  3. Step 3: Cross multiply
    22,994,421.60x = 34,491,632.40 × 19,215,285.60
  4. Step 4: Simplify right side
    22,994,421.60x = 662,766,567,376,213.50
  5. Step 5: Solve for x
    x = 662,766,567,376,213.50/22,994,421.60
  6. Step 6: Final answer
    x = 28,822,928.40

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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.