Home / 28,758,086,543.70-43,137,129,815.55-16,527,496,079.70

Finding the Fourth Proportional to 28,758,086,543.70, 43,137,129,815.55 and 16,527,496,079.70

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Solution

The fourth proportional to 28,758,086,543.70, 43,137,129,815.55 and 16,527,496,079.70 is: 24,791,244,119.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,758,086,543.70 : 43,137,129,815.55 = 16,527,496,079.70 : x
  2. Step 2: Convert to fraction form
    28,758,086,543.70/43,137,129,815.55 = 16,527,496,079.70/x
  3. Step 3: Cross multiply
    28,758,086,543.70x = 43,137,129,815.55 × 16,527,496,079.70
  4. Step 4: Simplify right side
    28,758,086,543.70x = 712,948,743,916,012,699,648
  5. Step 5: Solve for x
    x = 712,948,743,916,012,699,648/28,758,086,543.70
  6. Step 6: Final answer
    x = 24,791,244,119.55

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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.