Home / 34,356,880.76-47,412,161.39-25,575,601.46

Finding the Fourth Proportional to 34,356,880.76, 47,412,161.39 and 25,575,601.46

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Solution

The fourth proportional to 34,356,880.76, 47,412,161.39 and 25,575,601.46 is: 35,294,081.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,356,880.76 : 47,412,161.39 = 25,575,601.46 : x
  2. Step 2: Convert to fraction form
    34,356,880.76/47,412,161.39 = 25,575,601.46/x
  3. Step 3: Cross multiply
    34,356,880.76x = 47,412,161.39 × 25,575,601.46
  4. Step 4: Simplify right side
    34,356,880.76x = 1,212,594,543,894,717.75
  5. Step 5: Solve for x
    x = 1,212,594,543,894,717.75/34,356,880.76
  6. Step 6: Final answer
    x = 35,294,081.34

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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.