Home / 22,103,785,008.03-30,528,384,734.12-14,857,251,565.74

Finding the Fourth Proportional to 22,103,785,008.03, 30,528,384,734.12 and 14,857,251,565.74

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Solution

The fourth proportional to 22,103,785,008.03, 30,528,384,734.12 and 14,857,251,565.74 is: 20,519,919,630.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,103,785,008.03 : 30,528,384,734.12 = 14,857,251,565.74 : x
  2. Step 2: Convert to fraction form
    22,103,785,008.03/30,528,384,734.12 = 14,857,251,565.74/x
  3. Step 3: Cross multiply
    22,103,785,008.03x = 30,528,384,734.12 × 14,857,251,565.74
  4. Step 4: Simplify right side
    22,103,785,008.03x = 453,567,891,890,290,622,464
  5. Step 5: Solve for x
    x = 453,567,891,890,290,622,464/22,103,785,008.03
  6. Step 6: Final answer
    x = 20,519,919,630.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.