Home / 83,839,642.56-125,759,463.84-23,255,368.56

Finding the Fourth Proportional to 83,839,642.56, 125,759,463.84 and 23,255,368.56

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Solution

The fourth proportional to 83,839,642.56, 125,759,463.84 and 23,255,368.56 is: 34,883,052.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,839,642.56 : 125,759,463.84 = 23,255,368.56 : x
  2. Step 2: Convert to fraction form
    83,839,642.56/125,759,463.84 = 23,255,368.56/x
  3. Step 3: Cross multiply
    83,839,642.56x = 125,759,463.84 × 23,255,368.56
  4. Step 4: Simplify right side
    83,839,642.56x = 2,924,582,681,507,193
  5. Step 5: Solve for x
    x = 2,924,582,681,507,193/83,839,642.56
  6. Step 6: Final answer
    x = 34,883,052.84

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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.