Home / 996,474,194.10-1,494,711,291.15-537,309,170.10

Finding the Fourth Proportional to 996,474,194.10, 1,494,711,291.15 and 537,309,170.10

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Solution

The fourth proportional to 996,474,194.10, 1,494,711,291.15 and 537,309,170.10 is: 805,963,755.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,474,194.10 : 1,494,711,291.15 = 537,309,170.10 : x
  2. Step 2: Convert to fraction form
    996,474,194.10/1,494,711,291.15 = 537,309,170.10/x
  3. Step 3: Cross multiply
    996,474,194.10x = 1,494,711,291.15 × 537,309,170.10
  4. Step 4: Simplify right side
    996,474,194.10x = 803,122,083,386,906,112
  5. Step 5: Solve for x
    x = 803,122,083,386,906,112/996,474,194.10
  6. Step 6: Final answer
    x = 805,963,755.15

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Half scale
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Double scale
Find fourth proportional to 996,474,195.10, 1,494,711,292.65 and 537,309,171.10
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.