Home / 174,181,773.94-261,434,061.51-87,980,600.32

Finding the Fourth Proportional to 174,181,773.94, 261,434,061.51 and 87,980,600.32

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Solution

The fourth proportional to 174,181,773.94, 261,434,061.51 and 87,980,600.32 is: 132,052,425.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,181,773.94 : 261,434,061.51 = 87,980,600.32 : x
  2. Step 2: Convert to fraction form
    174,181,773.94/261,434,061.51 = 87,980,600.32/x
  3. Step 3: Cross multiply
    174,181,773.94x = 261,434,061.51 × 87,980,600.32
  4. Step 4: Simplify right side
    174,181,773.94x = 23,001,125,675,745,604
  5. Step 5: Solve for x
    x = 23,001,125,675,745,604/174,181,773.94
  6. Step 6: Final answer
    x = 132,052,425.21

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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.