Home / 22,174,620,931.44-33,266,126,471.40-8,910,911,729.52

Finding the Fourth Proportional to 22,174,620,931.44, 33,266,126,471.40 and 8,910,911,729.52

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Solution

The fourth proportional to 22,174,620,931.44, 33,266,126,471.40 and 8,910,911,729.52 is: 13,368,053,392.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,174,620,931.44 : 33,266,126,471.40 = 8,910,911,729.52 : x
  2. Step 2: Convert to fraction form
    22,174,620,931.44/33,266,126,471.40 = 8,910,911,729.52/x
  3. Step 3: Cross multiply
    22,174,620,931.44x = 33,266,126,471.40 × 8,910,911,729.52
  4. Step 4: Simplify right side
    22,174,620,931.44x = 296,431,516,569,711,869,952
  5. Step 5: Solve for x
    x = 296,431,516,569,711,869,952/22,174,620,931.44
  6. Step 6: Final answer
    x = 13,368,053,392.49

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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.