Home / 37,791,427,246.80-56,687,140,870.20-11,615,619,656.40

Finding the Fourth Proportional to 37,791,427,246.80, 56,687,140,870.20 and 11,615,619,656.40

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Solution

The fourth proportional to 37,791,427,246.80, 56,687,140,870.20 and 11,615,619,656.40 is: 17,423,429,484.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,791,427,246.80 : 56,687,140,870.20 = 11,615,619,656.40 : x
  2. Step 2: Convert to fraction form
    37,791,427,246.80/56,687,140,870.20 = 11,615,619,656.40/x
  3. Step 3: Cross multiply
    37,791,427,246.80x = 56,687,140,870.20 × 11,615,619,656.40
  4. Step 4: Simplify right side
    37,791,427,246.80x = 658,456,267,757,010,812,928
  5. Step 5: Solve for x
    x = 658,456,267,757,010,812,928/37,791,427,246.80
  6. Step 6: Final answer
    x = 17,423,429,484.60

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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.