Home / 37,791,426,007.80-56,687,139,011.70-11,615,618,417.40

Finding the Fourth Proportional to 37,791,426,007.80, 56,687,139,011.70 and 11,615,618,417.40

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Solution

The fourth proportional to 37,791,426,007.80, 56,687,139,011.70 and 11,615,618,417.40 is: 17,423,427,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,791,426,007.80 : 56,687,139,011.70 = 11,615,618,417.40 : x
  2. Step 2: Convert to fraction form
    37,791,426,007.80/56,687,139,011.70 = 11,615,618,417.40/x
  3. Step 3: Cross multiply
    37,791,426,007.80x = 56,687,139,011.70 × 11,615,618,417.40
  4. Step 4: Simplify right side
    37,791,426,007.80x = 658,456,175,934,016,454,656
  5. Step 5: Solve for x
    x = 658,456,175,934,016,454,656/37,791,426,007.80
  6. Step 6: Final answer
    x = 17,423,427,626.10

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Double scale
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Similar ratio
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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.