Home / 695,264,164.60-1,042,896,246.90-350,084,414.20

Finding the Fourth Proportional to 695,264,164.60, 1,042,896,246.90 and 350,084,414.20

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Solution

The fourth proportional to 695,264,164.60, 1,042,896,246.90 and 350,084,414.20 is: 525,126,621.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,264,164.60 : 1,042,896,246.90 = 350,084,414.20 : x
  2. Step 2: Convert to fraction form
    695,264,164.60/1,042,896,246.90 = 350,084,414.20/x
  3. Step 3: Cross multiply
    695,264,164.60x = 1,042,896,246.90 × 350,084,414.20
  4. Step 4: Simplify right side
    695,264,164.60x = 365,101,721,667,365,056
  5. Step 5: Solve for x
    x = 365,101,721,667,365,056/695,264,164.60
  6. Step 6: Final answer
    x = 525,126,621.30

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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.