Home / 83,570,444,257.12-125,375,032,127.76-23,879,883,957.76

Finding the Fourth Proportional to 83,570,444,257.12, 125,375,032,127.76 and 23,879,883,957.76

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Solution

The fourth proportional to 83,570,444,257.12, 125,375,032,127.76 and 23,879,883,957.76 is: 35,825,359,611.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,570,444,257.12 : 125,375,032,127.76 = 23,879,883,957.76 : x
  2. Step 2: Convert to fraction form
    83,570,444,257.12/125,375,032,127.76 = 23,879,883,957.76/x
  3. Step 3: Cross multiply
    83,570,444,257.12x = 125,375,032,127.76 × 23,879,883,957.76
  4. Step 4: Simplify right side
    83,570,444,257.12x = 2,993,941,218,411,340,103,680
  5. Step 5: Solve for x
    x = 2,993,941,218,411,340,103,680/83,570,444,257.12
  6. Step 6: Final answer
    x = 35,825,359,611.59

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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.