Home / 600,635,227.89-900,623,677.30-185,996,936.04

Finding the Fourth Proportional to 600,635,227.89, 900,623,677.30 and 185,996,936.04

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Solution

The fourth proportional to 600,635,227.89, 900,623,677.30 and 185,996,936.04 is: 278,893,472.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,635,227.89 : 900,623,677.30 = 185,996,936.04 : x
  2. Step 2: Convert to fraction form
    600,635,227.89/900,623,677.30 = 185,996,936.04/x
  3. Step 3: Cross multiply
    600,635,227.89x = 900,623,677.30 × 185,996,936.04
  4. Step 4: Simplify right side
    600,635,227.89x = 167,513,244,499,035,360
  5. Step 5: Solve for x
    x = 167,513,244,499,035,360/600,635,227.89
  6. Step 6: Final answer
    x = 278,893,472.64

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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.