Home / 189,770,468.97-284,694,527.71-65,256,926.59

Finding the Fourth Proportional to 189,770,468.97, 284,694,527.71 and 65,256,926.59

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Solution

The fourth proportional to 189,770,468.97, 284,694,527.71 and 65,256,926.59 is: 97,898,740.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,770,468.97 : 284,694,527.71 = 65,256,926.59 : x
  2. Step 2: Convert to fraction form
    189,770,468.97/284,694,527.71 = 65,256,926.59/x
  3. Step 3: Cross multiply
    189,770,468.97x = 284,694,527.71 × 65,256,926.59
  4. Step 4: Simplify right side
    189,770,468.97x = 18,578,289,895,346,192
  5. Step 5: Solve for x
    x = 18,578,289,895,346,192/189,770,468.97
  6. Step 6: Final answer
    x = 97,898,740.50

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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.