Home / 539,875,250.06-809,843,142.15-151,667,813.52

Finding the Fourth Proportional to 539,875,250.06, 809,843,142.15 and 151,667,813.52

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Solution

The fourth proportional to 539,875,250.06, 809,843,142.15 and 151,667,813.52 is: 227,510,223.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,875,250.06 : 809,843,142.15 = 151,667,813.52 : x
  2. Step 2: Convert to fraction form
    539,875,250.06/809,843,142.15 = 151,667,813.52/x
  3. Step 3: Cross multiply
    539,875,250.06x = 809,843,142.15 × 151,667,813.52
  4. Step 4: Simplify right side
    539,875,250.06x = 122,827,138,664,057,056
  5. Step 5: Solve for x
    x = 122,827,138,664,057,056/539,875,250.06
  6. Step 6: Final answer
    x = 227,510,223.24

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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.