Home / 37,791,428,404.80-56,687,142,607.20-11,615,620,814.40

Finding the Fourth Proportional to 37,791,428,404.80, 56,687,142,607.20 and 11,615,620,814.40

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Solution

The fourth proportional to 37,791,428,404.80, 56,687,142,607.20 and 11,615,620,814.40 is: 17,423,431,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,791,428,404.80 : 56,687,142,607.20 = 11,615,620,814.40 : x
  2. Step 2: Convert to fraction form
    37,791,428,404.80/56,687,142,607.20 = 11,615,620,814.40/x
  3. Step 3: Cross multiply
    37,791,428,404.80x = 56,687,142,607.20 × 11,615,620,814.40
  4. Step 4: Simplify right side
    37,791,428,404.80x = 658,456,353,577,053,323,264
  5. Step 5: Solve for x
    x = 658,456,353,577,053,323,264/37,791,428,404.80
  6. Step 6: Final answer
    x = 17,423,431,221.60

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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.