Home / 181,936,571.60-272,904,857.40-177,153,602.60

Finding the Fourth Proportional to 181,936,571.60, 272,904,857.40 and 177,153,602.60

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Solution

The fourth proportional to 181,936,571.60, 272,904,857.40 and 177,153,602.60 is: 265,730,403.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,936,571.60 : 272,904,857.40 = 177,153,602.60 : x
  2. Step 2: Convert to fraction form
    181,936,571.60/272,904,857.40 = 177,153,602.60/x
  3. Step 3: Cross multiply
    181,936,571.60x = 272,904,857.40 × 177,153,602.60
  4. Step 4: Simplify right side
    181,936,571.60x = 48,346,078,655,449,264
  5. Step 5: Solve for x
    x = 48,346,078,655,449,264/181,936,571.60
  6. Step 6: Final answer
    x = 265,730,403.90

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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.