Home / 1,433,071,132,900.20-2,149,614,735,314.20-478,007,107,251.18

Finding the Fourth Proportional to 1,433,071,132,900.20, 2,149,614,735,314.20 and 478,007,107,251.18

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Solution

The fourth proportional to 1,433,071,132,900.20, 2,149,614,735,314.20 and 478,007,107,251.18 is: 717,013,341,307.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,071,132,900.20 : 2,149,614,735,314.20 = 478,007,107,251.18 : x
  2. Step 2: Convert to fraction form
    1,433,071,132,900.20/2,149,614,735,314.20 = 478,007,107,251.18/x
  3. Step 3: Cross multiply
    1,433,071,132,900.20x = 2,149,614,735,314.20 × 478,007,107,251.18
  4. Step 4: Simplify right side
    1,433,071,132,900.20x = 1,027,531,121,332,051,670,728,704
  5. Step 5: Solve for x
    x = 1,027,531,121,332,051,670,728,704/1,433,071,132,900.20
  6. Step 6: Final answer
    x = 717,013,341,307.47

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Double scale
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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.