Home / 18,035,643,269.40-27,053,464,904.10-15,246,215,748.60

Finding the Fourth Proportional to 18,035,643,269.40, 27,053,464,904.10 and 15,246,215,748.60

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Solution

The fourth proportional to 18,035,643,269.40, 27,053,464,904.10 and 15,246,215,748.60 is: 22,869,323,622.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,035,643,269.40 : 27,053,464,904.10 = 15,246,215,748.60 : x
  2. Step 2: Convert to fraction form
    18,035,643,269.40/27,053,464,904.10 = 15,246,215,748.60/x
  3. Step 3: Cross multiply
    18,035,643,269.40x = 27,053,464,904.10 × 15,246,215,748.60
  4. Step 4: Simplify right side
    18,035,643,269.40x = 412,462,962,675,086,786,560
  5. Step 5: Solve for x
    x = 412,462,962,675,086,786,560/18,035,643,269.40
  6. Step 6: Final answer
    x = 22,869,323,622.90

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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.