Home / 185,786,183.55-278,679,275.33-124,564,180.35

Finding the Fourth Proportional to 185,786,183.55, 278,679,275.33 and 124,564,180.35

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Solution

The fourth proportional to 185,786,183.55, 278,679,275.33 and 124,564,180.35 is: 186,846,270.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,786,183.55 : 278,679,275.33 = 124,564,180.35 : x
  2. Step 2: Convert to fraction form
    185,786,183.55/278,679,275.33 = 124,564,180.35/x
  3. Step 3: Cross multiply
    185,786,183.55x = 278,679,275.33 × 124,564,180.35
  4. Step 4: Simplify right side
    185,786,183.55x = 34,713,455,511,390,600
  5. Step 5: Solve for x
    x = 34,713,455,511,390,600/185,786,183.55
  6. Step 6: Final answer
    x = 186,846,270.53

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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.