Home / 127,735,270.02-176,274,740.43-68,997,933.99

Finding the Fourth Proportional to 127,735,270.02, 176,274,740.43 and 68,997,933.99

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Solution

The fourth proportional to 127,735,270.02, 176,274,740.43 and 68,997,933.99 is: 95,217,185.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,735,270.02 : 176,274,740.43 = 68,997,933.99 : x
  2. Step 2: Convert to fraction form
    127,735,270.02/176,274,740.43 = 68,997,933.99/x
  3. Step 3: Cross multiply
    127,735,270.02x = 176,274,740.43 × 68,997,933.99
  4. Step 4: Simplify right side
    127,735,270.02x = 12,162,592,904,293,524
  5. Step 5: Solve for x
    x = 12,162,592,904,293,524/127,735,270.02
  6. Step 6: Final answer
    x = 95,217,185.53

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