Home / 993,192,002.10-1,489,788,003.15-993,192,002.10

Finding the Fourth Proportional to 993,192,002.10, 1,489,788,003.15 and 993,192,002.10

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Solution

The fourth proportional to 993,192,002.10, 1,489,788,003.15 and 993,192,002.10 is: 1,489,788,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,192,002.10 : 1,489,788,003.15 = 993,192,002.10 : x
  2. Step 2: Convert to fraction form
    993,192,002.10/1,489,788,003.15 = 993,192,002.10/x
  3. Step 3: Cross multiply
    993,192,002.10x = 1,489,788,003.15 × 993,192,002.10
  4. Step 4: Simplify right side
    993,192,002.10x = 1,479,645,529,553,109,760
  5. Step 5: Solve for x
    x = 1,479,645,529,553,109,760/993,192,002.10
  6. Step 6: Final answer
    x = 1,489,788,003.15

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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.