Home / 26,065,143.87-35,967,520.76-15,466,707.45

Finding the Fourth Proportional to 26,065,143.87, 35,967,520.76 and 15,466,707.45

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Solution

The fourth proportional to 26,065,143.87, 35,967,520.76 and 15,466,707.45 is: 21,342,645.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,065,143.87 : 35,967,520.76 = 15,466,707.45 : x
  2. Step 2: Convert to fraction form
    26,065,143.87/35,967,520.76 = 15,466,707.45/x
  3. Step 3: Cross multiply
    26,065,143.87x = 35,967,520.76 × 15,466,707.45
  4. Step 4: Simplify right side
    26,065,143.87x = 556,299,121,296,721.62
  5. Step 5: Solve for x
    x = 556,299,121,296,721.62/26,065,143.87
  6. Step 6: Final answer
    x = 21,342,645.34

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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.