Home / 51,845,194,037.40-77,767,791,056.10-49,813,530,523.80

Finding the Fourth Proportional to 51,845,194,037.40, 77,767,791,056.10 and 49,813,530,523.80

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Solution

The fourth proportional to 51,845,194,037.40, 77,767,791,056.10 and 49,813,530,523.80 is: 74,720,295,785.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,845,194,037.40 : 77,767,791,056.10 = 49,813,530,523.80 : x
  2. Step 2: Convert to fraction form
    51,845,194,037.40/77,767,791,056.10 = 49,813,530,523.80/x
  3. Step 3: Cross multiply
    51,845,194,037.40x = 77,767,791,056.10 × 49,813,530,523.80
  4. Step 4: Simplify right side
    51,845,194,037.40x = 3,873,888,233,541,538,414,592
  5. Step 5: Solve for x
    x = 3,873,888,233,541,538,414,592/51,845,194,037.40
  6. Step 6: Final answer
    x = 74,720,295,785.70

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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.