Home / 17,251,011,703.80-25,876,517,555.70-16,573,790,532.60

Finding the Fourth Proportional to 17,251,011,703.80, 25,876,517,555.70 and 16,573,790,532.60

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Solution

The fourth proportional to 17,251,011,703.80, 25,876,517,555.70 and 16,573,790,532.60 is: 24,860,685,798.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,251,011,703.80 : 25,876,517,555.70 = 16,573,790,532.60 : x
  2. Step 2: Convert to fraction form
    17,251,011,703.80/25,876,517,555.70 = 16,573,790,532.60/x
  3. Step 3: Cross multiply
    17,251,011,703.80x = 25,876,517,555.70 × 16,573,790,532.60
  4. Step 4: Simplify right side
    17,251,011,703.80x = 428,871,981,681,318,363,136
  5. Step 5: Solve for x
    x = 428,871,981,681,318,363,136/17,251,011,703.80
  6. Step 6: Final answer
    x = 24,860,685,798.90

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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.