Home / 15,761,795.60-23,642,693.40-3,794,531.60

Finding the Fourth Proportional to 15,761,795.60, 23,642,693.40 and 3,794,531.60

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Solution

The fourth proportional to 15,761,795.60, 23,642,693.40 and 3,794,531.60 is: 5,691,797.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,761,795.60 : 23,642,693.40 = 3,794,531.60 : x
  2. Step 2: Convert to fraction form
    15,761,795.60/23,642,693.40 = 3,794,531.60/x
  3. Step 3: Cross multiply
    15,761,795.60x = 23,642,693.40 × 3,794,531.60
  4. Step 4: Simplify right side
    15,761,795.60x = 89,712,947,215,411.44
  5. Step 5: Solve for x
    x = 89,712,947,215,411.44/15,761,795.60
  6. Step 6: Final answer
    x = 5,691,797.40

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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.