Home / 599,105,999.10-898,658,998.65-576,147,747.90

Finding the Fourth Proportional to 599,105,999.10, 898,658,998.65 and 576,147,747.90

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Solution

The fourth proportional to 599,105,999.10, 898,658,998.65 and 576,147,747.90 is: 864,221,621.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,105,999.10 : 898,658,998.65 = 576,147,747.90 : x
  2. Step 2: Convert to fraction form
    599,105,999.10/898,658,998.65 = 576,147,747.90/x
  3. Step 3: Cross multiply
    599,105,999.10x = 898,658,998.65 × 576,147,747.90
  4. Step 4: Simplify right side
    599,105,999.10x = 517,760,358,202,266,624
  5. Step 5: Solve for x
    x = 517,760,358,202,266,624/599,105,999.10
  6. Step 6: Final answer
    x = 864,221,621.85

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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.