Home / 465,776,758.85-698,591,097.37-154,858,514.00

Finding the Fourth Proportional to 465,776,758.85, 698,591,097.37 and 154,858,514.00

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Solution

The fourth proportional to 465,776,758.85, 698,591,097.37 and 154,858,514.00 is: 232,263,154.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,776,758.85 : 698,591,097.37 = 154,858,514.00 : x
  2. Step 2: Convert to fraction form
    465,776,758.85/698,591,097.37 = 154,858,514.00/x
  3. Step 3: Cross multiply
    465,776,758.85x = 698,591,097.37 × 154,858,514.00
  4. Step 4: Simplify right side
    465,776,758.85x = 108,182,779,234,287,568
  5. Step 5: Solve for x
    x = 108,182,779,234,287,568/465,776,758.85
  6. Step 6: Final answer
    x = 232,263,154.35

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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.