Home / 247,758,930.25-341,810,555.18-141,855,746.83

Finding the Fourth Proportional to 247,758,930.25, 341,810,555.18 and 141,855,746.83

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Solution

The fourth proportional to 247,758,930.25, 341,810,555.18 and 141,855,746.83 is: 195,705,525.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,758,930.25 : 341,810,555.18 = 141,855,746.83 : x
  2. Step 2: Convert to fraction form
    247,758,930.25/341,810,555.18 = 141,855,746.83/x
  3. Step 3: Cross multiply
    247,758,930.25x = 341,810,555.18 × 141,855,746.83
  4. Step 4: Simplify right side
    247,758,930.25x = 48,487,791,577,872,016
  5. Step 5: Solve for x
    x = 48,487,791,577,872,016/247,758,930.25
  6. Step 6: Final answer
    x = 195,705,525.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.