Home / 55,241,914,049.50-76,233,698,002.19-30,827,068,295.87

Finding the Fourth Proportional to 55,241,914,049.50, 76,233,698,002.19 and 30,827,068,295.87

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Solution

The fourth proportional to 55,241,914,049.50, 76,233,698,002.19 and 30,827,068,295.87 is: 42,541,274,233.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,241,914,049.50 : 76,233,698,002.19 = 30,827,068,295.87 : x
  2. Step 2: Convert to fraction form
    55,241,914,049.50/76,233,698,002.19 = 30,827,068,295.87/x
  3. Step 3: Cross multiply
    55,241,914,049.50x = 76,233,698,002.19 × 30,827,068,295.87
  4. Step 4: Simplify right side
    55,241,914,049.50x = 2,350,061,414,760,087,027,712
  5. Step 5: Solve for x
    x = 2,350,061,414,760,087,027,712/55,241,914,049.50
  6. Step 6: Final answer
    x = 42,541,274,233.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.