Home / 83,897,344,086.40-125,846,016,129.60-34,183,565,833.60

Finding the Fourth Proportional to 83,897,344,086.40, 125,846,016,129.60 and 34,183,565,833.60

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Solution

The fourth proportional to 83,897,344,086.40, 125,846,016,129.60 and 34,183,565,833.60 is: 51,275,348,750.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,897,344,086.40 : 125,846,016,129.60 = 34,183,565,833.60 : x
  2. Step 2: Convert to fraction form
    83,897,344,086.40/125,846,016,129.60 = 34,183,565,833.60/x
  3. Step 3: Cross multiply
    83,897,344,086.40x = 125,846,016,129.60 × 34,183,565,833.60
  4. Step 4: Simplify right side
    83,897,344,086.40x = 4,301,865,577,262,468,825,088
  5. Step 5: Solve for x
    x = 4,301,865,577,262,468,825,088/83,897,344,086.40
  6. Step 6: Final answer
    x = 51,275,348,750.40

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Double scale
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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.