Home / 3,534,463,943.40-5,301,695,915.10-1,567,228,793.70

Finding the Fourth Proportional to 3,534,463,943.40, 5,301,695,915.10 and 1,567,228,793.70

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Solution

The fourth proportional to 3,534,463,943.40, 5,301,695,915.10 and 1,567,228,793.70 is: 2,350,843,190.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,463,943.40 : 5,301,695,915.10 = 1,567,228,793.70 : x
  2. Step 2: Convert to fraction form
    3,534,463,943.40/5,301,695,915.10 = 1,567,228,793.70/x
  3. Step 3: Cross multiply
    3,534,463,943.40x = 5,301,695,915.10 × 1,567,228,793.70
  4. Step 4: Simplify right side
    3,534,463,943.40x = 8,308,970,493,586,391,040
  5. Step 5: Solve for x
    x = 8,308,970,493,586,391,040/3,534,463,943.40
  6. Step 6: Final answer
    x = 2,350,843,190.55

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Double scale
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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.