Home / 60,584,275,524.70-90,876,413,287.05-40,748,346,487.90

Finding the Fourth Proportional to 60,584,275,524.70, 90,876,413,287.05 and 40,748,346,487.90

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Solution

The fourth proportional to 60,584,275,524.70, 90,876,413,287.05 and 40,748,346,487.90 is: 61,122,519,731.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,584,275,524.70 : 90,876,413,287.05 = 40,748,346,487.90 : x
  2. Step 2: Convert to fraction form
    60,584,275,524.70/90,876,413,287.05 = 40,748,346,487.90/x
  3. Step 3: Cross multiply
    60,584,275,524.70x = 90,876,413,287.05 × 40,748,346,487.90
  4. Step 4: Simplify right side
    60,584,275,524.70x = 3,703,063,576,198,312,886,272
  5. Step 5: Solve for x
    x = 3,703,063,576,198,312,886,272/60,584,275,524.70
  6. Step 6: Final answer
    x = 61,122,519,731.85

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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.