Home / 181,130,544.60-271,695,816.90-120,664,368.60

Finding the Fourth Proportional to 181,130,544.60, 271,695,816.90 and 120,664,368.60

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Solution

The fourth proportional to 181,130,544.60, 271,695,816.90 and 120,664,368.60 is: 180,996,552.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,130,544.60 : 271,695,816.90 = 120,664,368.60 : x
  2. Step 2: Convert to fraction form
    181,130,544.60/271,695,816.90 = 120,664,368.60/x
  3. Step 3: Cross multiply
    181,130,544.60x = 271,695,816.90 × 120,664,368.60
  4. Step 4: Simplify right side
    181,130,544.60x = 32,784,004,197,499,704
  5. Step 5: Solve for x
    x = 32,784,004,197,499,704/181,130,544.60
  6. Step 6: Final answer
    x = 180,996,552.90

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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.