Home / 52,609,530.30-78,914,295.45-29,934,714.30

Finding the Fourth Proportional to 52,609,530.30, 78,914,295.45 and 29,934,714.30

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Solution

The fourth proportional to 52,609,530.30, 78,914,295.45 and 29,934,714.30 is: 44,902,071.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,609,530.30 : 78,914,295.45 = 29,934,714.30 : x
  2. Step 2: Convert to fraction form
    52,609,530.30/78,914,295.45 = 29,934,714.30/x
  3. Step 3: Cross multiply
    52,609,530.30x = 78,914,295.45 × 29,934,714.30
  4. Step 4: Simplify right side
    52,609,530.30x = 2,362,276,888,481,540
  5. Step 5: Solve for x
    x = 2,362,276,888,481,540/52,609,530.30
  6. Step 6: Final answer
    x = 44,902,071.45

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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.