Home / 69,733,809.85-104,600,714.25-25,421,418.39

Finding the Fourth Proportional to 69,733,809.85, 104,600,714.25 and 25,421,418.39

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Solution

The fourth proportional to 69,733,809.85, 104,600,714.25 and 25,421,418.39 is: 38,132,127.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,733,809.85 : 104,600,714.25 = 25,421,418.39 : x
  2. Step 2: Convert to fraction form
    69,733,809.85/104,600,714.25 = 25,421,418.39/x
  3. Step 3: Cross multiply
    69,733,809.85x = 104,600,714.25 × 25,421,418.39
  4. Step 4: Simplify right side
    69,733,809.85x = 2,659,098,520,842,085
  5. Step 5: Solve for x
    x = 2,659,098,520,842,085/69,733,809.85
  6. Step 6: Final answer
    x = 38,132,127.39

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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.