Home / 83,839,563-125,759,344.50-23,255,289

Finding the Fourth Proportional to 83,839,563, 125,759,344.50 and 23,255,289

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Solution

The fourth proportional to 83,839,563, 125,759,344.50 and 23,255,289 is: 34,882,933.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,839,563 : 125,759,344.50 = 23,255,289 : x
  2. Step 2: Convert to fraction form
    83,839,563/125,759,344.50 = 23,255,289/x
  3. Step 3: Cross multiply
    83,839,563x = 125,759,344.50 × 23,255,289
  4. Step 4: Simplify right side
    83,839,563x = 2,924,569,900,798,060.50
  5. Step 5: Solve for x
    x = 2,924,569,900,798,060.50/83,839,563
  6. Step 6: Final answer
    x = 34,882,933.50

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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.