Home / 69,733,810.35-104,600,715-25,421,418.89

Finding the Fourth Proportional to 69,733,810.35, 104,600,715 and 25,421,418.89

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Solution

The fourth proportional to 69,733,810.35, 104,600,715 and 25,421,418.89 is: 38,132,128.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,733,810.35 : 104,600,715 = 25,421,418.89 : x
  2. Step 2: Convert to fraction form
    69,733,810.35/104,600,715 = 25,421,418.89/x
  3. Step 3: Cross multiply
    69,733,810.35x = 104,600,715 × 25,421,418.89
  4. Step 4: Simplify right side
    69,733,810.35x = 2,659,098,591,685,503
  5. Step 5: Solve for x
    x = 2,659,098,591,685,503/69,733,810.35
  6. Step 6: Final answer
    x = 38,132,128.14

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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.