Home / 37,813,250,705.28-56,729,672,877.78-20,112,358,723.44

Finding the Fourth Proportional to 37,813,250,705.28, 56,729,672,877.78 and 20,112,358,723.44

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Solution

The fourth proportional to 37,813,250,705.28, 56,729,672,877.78 and 20,112,358,723.44 is: 30,173,748,881.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,813,250,705.28 : 56,729,672,877.78 = 20,112,358,723.44 : x
  2. Step 2: Convert to fraction form
    37,813,250,705.28/56,729,672,877.78 = 20,112,358,723.44/x
  3. Step 3: Cross multiply
    37,813,250,705.28x = 56,729,672,877.78 × 20,112,358,723.44
  4. Step 4: Simplify right side
    37,813,250,705.28x = 1,140,967,531,181,316,112,384
  5. Step 5: Solve for x
    x = 1,140,967,531,181,316,112,384/37,813,250,705.28
  6. Step 6: Final answer
    x = 30,173,748,881.69

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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.