Home / 15,248,978,825.40-22,873,468,238.10-5,430,783,497.40

Finding the Fourth Proportional to 15,248,978,825.40, 22,873,468,238.10 and 5,430,783,497.40

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Solution

The fourth proportional to 15,248,978,825.40, 22,873,468,238.10 and 5,430,783,497.40 is: 8,146,175,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,248,978,825.40 : 22,873,468,238.10 = 5,430,783,497.40 : x
  2. Step 2: Convert to fraction form
    15,248,978,825.40/22,873,468,238.10 = 5,430,783,497.40/x
  3. Step 3: Cross multiply
    15,248,978,825.40x = 22,873,468,238.10 × 5,430,783,497.40
  4. Step 4: Simplify right side
    15,248,978,825.40x = 124,220,853,835,776,524,288
  5. Step 5: Solve for x
    x = 124,220,853,835,776,524,288/15,248,978,825.40
  6. Step 6: Final answer
    x = 8,146,175,246.10

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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.