Home / 3,534,463,807.90-5,301,695,711.85-1,567,228,658.20

Finding the Fourth Proportional to 3,534,463,807.90, 5,301,695,711.85 and 1,567,228,658.20

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Solution

The fourth proportional to 3,534,463,807.90, 5,301,695,711.85 and 1,567,228,658.20 is: 2,350,842,987.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,463,807.90 : 5,301,695,711.85 = 1,567,228,658.20 : x
  2. Step 2: Convert to fraction form
    3,534,463,807.90/5,301,695,711.85 = 1,567,228,658.20/x
  3. Step 3: Cross multiply
    3,534,463,807.90x = 5,301,695,711.85 × 1,567,228,658.20
  4. Step 4: Simplify right side
    3,534,463,807.90x = 8,308,969,456,667,370,496
  5. Step 5: Solve for x
    x = 8,308,969,456,667,370,496/3,534,463,807.90
  6. Step 6: Final answer
    x = 2,350,842,987.30

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Double scale
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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.