Home / 111,486,292.25-153,851,083.31-62,594,770.01

Finding the Fourth Proportional to 111,486,292.25, 153,851,083.31 and 62,594,770.01

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Solution

The fourth proportional to 111,486,292.25, 153,851,083.31 and 62,594,770.01 is: 86,380,782.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,486,292.25 : 153,851,083.31 = 62,594,770.01 : x
  2. Step 2: Convert to fraction form
    111,486,292.25/153,851,083.31 = 62,594,770.01/x
  3. Step 3: Cross multiply
    111,486,292.25x = 153,851,083.31 × 62,594,770.01
  4. Step 4: Simplify right side
    111,486,292.25x = 9,630,273,175,265,826
  5. Step 5: Solve for x
    x = 9,630,273,175,265,826/111,486,292.25
  6. Step 6: Final answer
    x = 86,380,782.61

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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.