Home / 5,350,334,948.20-8,025,502,422.30-1,855,578,932.20

Finding the Fourth Proportional to 5,350,334,948.20, 8,025,502,422.30 and 1,855,578,932.20

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Solution

The fourth proportional to 5,350,334,948.20, 8,025,502,422.30 and 1,855,578,932.20 is: 2,783,368,398.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,334,948.20 : 8,025,502,422.30 = 1,855,578,932.20 : x
  2. Step 2: Convert to fraction form
    5,350,334,948.20/8,025,502,422.30 = 1,855,578,932.20/x
  3. Step 3: Cross multiply
    5,350,334,948.20x = 8,025,502,422.30 × 1,855,578,932.20
  4. Step 4: Simplify right side
    5,350,334,948.20x = 14,891,953,215,139,948,544
  5. Step 5: Solve for x
    x = 14,891,953,215,139,948,544/5,350,334,948.20
  6. Step 6: Final answer
    x = 2,783,368,398.30

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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.