Home / 8,576,301,697.20-12,864,452,545.80-2,760,211,393.20

Finding the Fourth Proportional to 8,576,301,697.20, 12,864,452,545.80 and 2,760,211,393.20

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Solution

The fourth proportional to 8,576,301,697.20, 12,864,452,545.80 and 2,760,211,393.20 is: 4,140,317,089.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,576,301,697.20 : 12,864,452,545.80 = 2,760,211,393.20 : x
  2. Step 2: Convert to fraction form
    8,576,301,697.20/12,864,452,545.80 = 2,760,211,393.20/x
  3. Step 3: Cross multiply
    8,576,301,697.20x = 12,864,452,545.80 × 2,760,211,393.20
  4. Step 4: Simplify right side
    8,576,301,697.20x = 35,508,608,484,197,900,288
  5. Step 5: Solve for x
    x = 35,508,608,484,197,900,288/8,576,301,697.20
  6. Step 6: Final answer
    x = 4,140,317,089.80

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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.