Home / 227,567,792.93-314,044,380.92-123,145,852.97

Finding the Fourth Proportional to 227,567,792.93, 314,044,380.92 and 123,145,852.97

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Solution

The fourth proportional to 227,567,792.93, 314,044,380.92 and 123,145,852.97 is: 169,941,724.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,567,792.93 : 314,044,380.92 = 123,145,852.97 : x
  2. Step 2: Convert to fraction form
    227,567,792.93/314,044,380.92 = 123,145,852.97/x
  3. Step 3: Cross multiply
    227,567,792.93x = 314,044,380.92 × 123,145,852.97
  4. Step 4: Simplify right side
    227,567,792.93x = 38,673,263,159,921,968
  5. Step 5: Solve for x
    x = 38,673,263,159,921,968/227,567,792.93
  6. Step 6: Final answer
    x = 169,941,724.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.