Home / 408,265,280.10-612,397,920.15-101,557,392.98

Finding the Fourth Proportional to 408,265,280.10, 612,397,920.15 and 101,557,392.98

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Solution

The fourth proportional to 408,265,280.10, 612,397,920.15 and 101,557,392.98 is: 152,336,089.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    408,265,280.10 : 612,397,920.15 = 101,557,392.98 : x
  2. Step 2: Convert to fraction form
    408,265,280.10/612,397,920.15 = 101,557,392.98/x
  3. Step 3: Cross multiply
    408,265,280.10x = 612,397,920.15 × 101,557,392.98
  4. Step 4: Simplify right side
    408,265,280.10x = 62,193,536,233,746,216
  5. Step 5: Solve for x
    x = 62,193,536,233,746,216/408,265,280.10
  6. Step 6: Final answer
    x = 152,336,089.46

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