Home / 865,001,389,560.70-1,193,592,202,812.80-474,265,131,870.20

Finding the Fourth Proportional to 865,001,389,560.70, 1,193,592,202,812.80 and 474,265,131,870.20

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Solution

The fourth proportional to 865,001,389,560.70, 1,193,592,202,812.80 and 474,265,131,870.20 is: 654,425,727,285.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    865,001,389,560.70 : 1,193,592,202,812.80 = 474,265,131,870.20 : x
  2. Step 2: Convert to fraction form
    865,001,389,560.70/1,193,592,202,812.80 = 474,265,131,870.20/x
  3. Step 3: Cross multiply
    865,001,389,560.70x = 1,193,592,202,812.80 × 474,265,131,870.20
  4. Step 4: Simplify right side
    865,001,389,560.70x = 566,079,163,466,255,140,126,720
  5. Step 5: Solve for x
    x = 566,079,163,466,255,140,126,720/865,001,389,560.70
  6. Step 6: Final answer
    x = 654,425,727,285.53

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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.