Home / 181,005,087.20-271,507,630.80-59,836,539.20

Finding the Fourth Proportional to 181,005,087.20, 271,507,630.80 and 59,836,539.20

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Solution

The fourth proportional to 181,005,087.20, 271,507,630.80 and 59,836,539.20 is: 89,754,808.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,005,087.20 : 271,507,630.80 = 59,836,539.20 : x
  2. Step 2: Convert to fraction form
    181,005,087.20/271,507,630.80 = 59,836,539.20/x
  3. Step 3: Cross multiply
    181,005,087.20x = 271,507,630.80 × 59,836,539.20
  4. Step 4: Simplify right side
    181,005,087.20x = 16,246,076,993,463,328
  5. Step 5: Solve for x
    x = 16,246,076,993,463,328/181,005,087.20
  6. Step 6: Final answer
    x = 89,754,808.80

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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.