Home / 37,791,427,218.30-56,687,140,827.45-11,615,619,627.90

Finding the Fourth Proportional to 37,791,427,218.30, 56,687,140,827.45 and 11,615,619,627.90

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Solution

The fourth proportional to 37,791,427,218.30, 56,687,140,827.45 and 11,615,619,627.90 is: 17,423,429,441.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,791,427,218.30 : 56,687,140,827.45 = 11,615,619,627.90 : x
  2. Step 2: Convert to fraction form
    37,791,427,218.30/56,687,140,827.45 = 11,615,619,627.90/x
  3. Step 3: Cross multiply
    37,791,427,218.30x = 56,687,140,827.45 × 11,615,619,627.90
  4. Step 4: Simplify right side
    37,791,427,218.30x = 658,456,265,644,859,588,608
  5. Step 5: Solve for x
    x = 658,456,265,644,859,588,608/37,791,427,218.30
  6. Step 6: Final answer
    x = 17,423,429,441.85

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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.