Home / 189,770,494.97-284,694,566.75-65,256,952.55

Finding the Fourth Proportional to 189,770,494.97, 284,694,566.75 and 65,256,952.55

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Solution

The fourth proportional to 189,770,494.97, 284,694,566.75 and 65,256,952.55 is: 97,898,779.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,770,494.97 : 284,694,566.75 = 65,256,952.55 : x
  2. Step 2: Convert to fraction form
    189,770,494.97/284,694,566.75 = 65,256,952.55/x
  3. Step 3: Cross multiply
    189,770,494.97x = 284,694,566.75 × 65,256,952.55
  4. Step 4: Simplify right side
    189,770,494.97x = 18,578,299,832,142,512
  5. Step 5: Solve for x
    x = 18,578,299,832,142,512/189,770,494.97
  6. Step 6: Final answer
    x = 97,898,779.44

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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.