Home / 361,152,178.80-541,728,268.20-224,767,359.60

Finding the Fourth Proportional to 361,152,178.80, 541,728,268.20 and 224,767,359.60

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Solution

The fourth proportional to 361,152,178.80, 541,728,268.20 and 224,767,359.60 is: 337,151,039.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,152,178.80 : 541,728,268.20 = 224,767,359.60 : x
  2. Step 2: Convert to fraction form
    361,152,178.80/541,728,268.20 = 224,767,359.60/x
  3. Step 3: Cross multiply
    361,152,178.80x = 541,728,268.20 × 224,767,359.60
  4. Step 4: Simplify right side
    361,152,178.80x = 121,762,832,463,994,656
  5. Step 5: Solve for x
    x = 121,762,832,463,994,656/361,152,178.80
  6. Step 6: Final answer
    x = 337,151,039.40

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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.