Home / 90,801,288,045.90-136,201,932,068.85-90,801,288,045.90

Finding the Fourth Proportional to 90,801,288,045.90, 136,201,932,068.85 and 90,801,288,045.90

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Solution

The fourth proportional to 90,801,288,045.90, 136,201,932,068.85 and 90,801,288,045.90 is: 136,201,932,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,801,288,045.90 : 136,201,932,068.85 = 90,801,288,045.90 : x
  2. Step 2: Convert to fraction form
    90,801,288,045.90/136,201,932,068.85 = 90,801,288,045.90/x
  3. Step 3: Cross multiply
    90,801,288,045.90x = 136,201,932,068.85 × 90,801,288,045.90
  4. Step 4: Simplify right side
    90,801,288,045.90x = 12,367,310,866,191,753,412,608
  5. Step 5: Solve for x
    x = 12,367,310,866,191,753,412,608/90,801,288,045.90
  6. Step 6: Final answer
    x = 136,201,932,068.85

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Double scale
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Similar ratio
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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.