Home / 40,325,129,719.60-60,487,694,579.40-34,810,614,468.40

Finding the Fourth Proportional to 40,325,129,719.60, 60,487,694,579.40 and 34,810,614,468.40

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Solution

The fourth proportional to 40,325,129,719.60, 60,487,694,579.40 and 34,810,614,468.40 is: 52,215,921,702.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,325,129,719.60 : 60,487,694,579.40 = 34,810,614,468.40 : x
  2. Step 2: Convert to fraction form
    40,325,129,719.60/60,487,694,579.40 = 34,810,614,468.40/x
  3. Step 3: Cross multiply
    40,325,129,719.60x = 60,487,694,579.40 × 34,810,614,468.40
  4. Step 4: Simplify right side
    40,325,129,719.60x = 2,105,613,816,085,822,046,208
  5. Step 5: Solve for x
    x = 2,105,613,816,085,822,046,208/40,325,129,719.60
  6. Step 6: Final answer
    x = 52,215,921,702.60

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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.