Home / 439,654,590.06-606,695,739.03-241,414,697.04

Finding the Fourth Proportional to 439,654,590.06, 606,695,739.03 and 241,414,697.04

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Solution

The fourth proportional to 439,654,590.06, 606,695,739.03 and 241,414,697.04 is: 333,137,129.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,654,590.06 : 606,695,739.03 = 241,414,697.04 : x
  2. Step 2: Convert to fraction form
    439,654,590.06/606,695,739.03 = 241,414,697.04/x
  3. Step 3: Cross multiply
    439,654,590.06x = 606,695,739.03 × 241,414,697.04
  4. Step 4: Simplify right side
    439,654,590.06x = 146,465,268,033,386,336
  5. Step 5: Solve for x
    x = 146,465,268,033,386,336/439,654,590.06
  6. Step 6: Final answer
    x = 333,137,129.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.