Home / 844,700,748,144.52-1,165,709,125,149.80-459,347,631,812.68

Finding the Fourth Proportional to 844,700,748,144.52, 1,165,709,125,149.80 and 459,347,631,812.68

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Solution

The fourth proportional to 844,700,748,144.52, 1,165,709,125,149.80 and 459,347,631,812.68 is: 633,911,745,900.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,700,748,144.52 : 1,165,709,125,149.80 = 459,347,631,812.68 : x
  2. Step 2: Convert to fraction form
    844,700,748,144.52/1,165,709,125,149.80 = 459,347,631,812.68/x
  3. Step 3: Cross multiply
    844,700,748,144.52x = 1,165,709,125,149.80 × 459,347,631,812.68
  4. Step 4: Simplify right side
    844,700,748,144.52x = 535,465,726,019,991,664,328,704
  5. Step 5: Solve for x
    x = 535,465,726,019,991,664,328,704/844,700,748,144.52
  6. Step 6: Final answer
    x = 633,911,745,900.79

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.