Home / 22,017,129.15-33,025,693.73-7,635,417.15

Finding the Fourth Proportional to 22,017,129.15, 33,025,693.73 and 7,635,417.15

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Solution

The fourth proportional to 22,017,129.15, 33,025,693.73 and 7,635,417.15 is: 11,453,125.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,129.15 : 33,025,693.73 = 7,635,417.15 : x
  2. Step 2: Convert to fraction form
    22,017,129.15/33,025,693.73 = 7,635,417.15/x
  3. Step 3: Cross multiply
    22,017,129.15x = 33,025,693.73 × 7,635,417.15
  4. Step 4: Simplify right side
    22,017,129.15x = 252,164,948,258,512.41
  5. Step 5: Solve for x
    x = 252,164,948,258,512.41/22,017,129.15
  6. Step 6: Final answer
    x = 11,453,125.73

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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.