Home / 181,005,047.20-271,507,570.80-59,836,499.20

Finding the Fourth Proportional to 181,005,047.20, 271,507,570.80 and 59,836,499.20

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Solution

The fourth proportional to 181,005,047.20, 271,507,570.80 and 59,836,499.20 is: 89,754,748.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,005,047.20 : 271,507,570.80 = 59,836,499.20 : x
  2. Step 2: Convert to fraction form
    181,005,047.20/271,507,570.80 = 59,836,499.20/x
  3. Step 3: Cross multiply
    181,005,047.20x = 271,507,570.80 × 59,836,499.20
  4. Step 4: Simplify right side
    181,005,047.20x = 16,246,062,542,968,144
  5. Step 5: Solve for x
    x = 16,246,062,542,968,144/181,005,047.20
  6. Step 6: Final answer
    x = 89,754,748.80

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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.