Home / 605,232,022.80-907,848,034.20-550,706,176.20

Finding the Fourth Proportional to 605,232,022.80, 907,848,034.20 and 550,706,176.20

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Solution

The fourth proportional to 605,232,022.80, 907,848,034.20 and 550,706,176.20 is: 826,059,264.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,232,022.80 : 907,848,034.20 = 550,706,176.20 : x
  2. Step 2: Convert to fraction form
    605,232,022.80/907,848,034.20 = 550,706,176.20/x
  3. Step 3: Cross multiply
    605,232,022.80x = 907,848,034.20 × 550,706,176.20
  4. Step 4: Simplify right side
    605,232,022.80x = 499,957,519,484,968,896
  5. Step 5: Solve for x
    x = 499,957,519,484,968,896/605,232,022.80
  6. Step 6: Final answer
    x = 826,059,264.30

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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.