Home / 2,040,482,002.60-3,060,723,003.90-660,436,013.80

Finding the Fourth Proportional to 2,040,482,002.60, 3,060,723,003.90 and 660,436,013.80

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Solution

The fourth proportional to 2,040,482,002.60, 3,060,723,003.90 and 660,436,013.80 is: 990,654,020.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,482,002.60 : 3,060,723,003.90 = 660,436,013.80 : x
  2. Step 2: Convert to fraction form
    2,040,482,002.60/3,060,723,003.90 = 660,436,013.80/x
  3. Step 3: Cross multiply
    2,040,482,002.60x = 3,060,723,003.90 × 660,436,013.80
  4. Step 4: Simplify right side
    2,040,482,002.60x = 2,021,411,700,041,677,824
  5. Step 5: Solve for x
    x = 2,021,411,700,041,677,824/2,040,482,002.60
  6. Step 6: Final answer
    x = 990,654,020.70

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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.