Home / 37,712,633,196.15-52,044,690,195.85-20,566,422,000.05

Finding the Fourth Proportional to 37,712,633,196.15, 52,044,690,195.85 and 20,566,422,000.05

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Solution

The fourth proportional to 37,712,633,196.15, 52,044,690,195.85 and 20,566,422,000.05 is: 28,382,347,524.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,712,633,196.15 : 52,044,690,195.85 = 20,566,422,000.05 : x
  2. Step 2: Convert to fraction form
    37,712,633,196.15/52,044,690,195.85 = 20,566,422,000.05/x
  3. Step 3: Cross multiply
    37,712,633,196.15x = 52,044,690,195.85 × 20,566,422,000.05
  4. Step 4: Simplify right side
    37,712,633,196.15x = 1,070,373,061,429,590,097,920
  5. Step 5: Solve for x
    x = 1,070,373,061,429,590,097,920/37,712,633,196.15
  6. Step 6: Final answer
    x = 28,382,347,524.30

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Double scale
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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.