Home / 16,170,193,415.70-24,255,290,123.55-3,915,715,079.70

Finding the Fourth Proportional to 16,170,193,415.70, 24,255,290,123.55 and 3,915,715,079.70

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Solution

The fourth proportional to 16,170,193,415.70, 24,255,290,123.55 and 3,915,715,079.70 is: 5,873,572,619.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,193,415.70 : 24,255,290,123.55 = 3,915,715,079.70 : x
  2. Step 2: Convert to fraction form
    16,170,193,415.70/24,255,290,123.55 = 3,915,715,079.70/x
  3. Step 3: Cross multiply
    16,170,193,415.70x = 24,255,290,123.55 × 3,915,715,079.70
  4. Step 4: Simplify right side
    16,170,193,415.70x = 94,976,805,299,283,197,952
  5. Step 5: Solve for x
    x = 94,976,805,299,283,197,952/16,170,193,415.70
  6. Step 6: Final answer
    x = 5,873,572,619.55

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Double scale
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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.