Home / 344,801,474.96-517,189,615.16-102,458,080.40

Finding the Fourth Proportional to 344,801,474.96, 517,189,615.16 and 102,458,080.40

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Solution

The fourth proportional to 344,801,474.96, 517,189,615.16 and 102,458,080.40 is: 153,683,377.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,801,474.96 : 517,189,615.16 = 102,458,080.40 : x
  2. Step 2: Convert to fraction form
    344,801,474.96/517,189,615.16 = 102,458,080.40/x
  3. Step 3: Cross multiply
    344,801,474.96x = 517,189,615.16 × 102,458,080.40
  4. Step 4: Simplify right side
    344,801,474.96x = 52,990,255,172,108,344
  5. Step 5: Solve for x
    x = 52,990,255,172,108,344/344,801,474.96
  6. Step 6: Final answer
    x = 153,683,377.31

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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.