Home / 107,534,314,425.60-161,301,471,638.40-29,016,969,350.40

Finding the Fourth Proportional to 107,534,314,425.60, 161,301,471,638.40 and 29,016,969,350.40

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Solution

The fourth proportional to 107,534,314,425.60, 161,301,471,638.40 and 29,016,969,350.40 is: 43,525,454,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,534,314,425.60 : 161,301,471,638.40 = 29,016,969,350.40 : x
  2. Step 2: Convert to fraction form
    107,534,314,425.60/161,301,471,638.40 = 29,016,969,350.40/x
  3. Step 3: Cross multiply
    107,534,314,425.60x = 161,301,471,638.40 × 29,016,969,350.40
  4. Step 4: Simplify right side
    107,534,314,425.60x = 4,680,479,858,705,867,735,040
  5. Step 5: Solve for x
    x = 4,680,479,858,705,867,735,040/107,534,314,425.60
  6. Step 6: Final answer
    x = 43,525,454,025.60

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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.