Home / 22,146,773.60-33,220,160.40-19,627,349.60

Finding the Fourth Proportional to 22,146,773.60, 33,220,160.40 and 19,627,349.60

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Solution

The fourth proportional to 22,146,773.60, 33,220,160.40 and 19,627,349.60 is: 29,441,024.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,773.60 : 33,220,160.40 = 19,627,349.60 : x
  2. Step 2: Convert to fraction form
    22,146,773.60/33,220,160.40 = 19,627,349.60/x
  3. Step 3: Cross multiply
    22,146,773.60x = 33,220,160.40 × 19,627,349.60
  4. Step 4: Simplify right side
    22,146,773.60x = 652,023,701,938,875.88
  5. Step 5: Solve for x
    x = 652,023,701,938,875.88/22,146,773.60
  6. Step 6: Final answer
    x = 29,441,024.40

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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.