Home / 34,437,065.92-47,523,151.84-18,967,150.56

Finding the Fourth Proportional to 34,437,065.92, 47,523,151.84 and 18,967,150.56

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Solution

The fourth proportional to 34,437,065.92, 47,523,151.84 and 18,967,150.56 is: 26,174,668.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,437,065.92 : 47,523,151.84 = 18,967,150.56 : x
  2. Step 2: Convert to fraction form
    34,437,065.92/47,523,151.84 = 18,967,150.56/x
  3. Step 3: Cross multiply
    34,437,065.92x = 47,523,151.84 × 18,967,150.56
  4. Step 4: Simplify right side
    34,437,065.92x = 901,378,775,987,603
  5. Step 5: Solve for x
    x = 901,378,775,987,603/34,437,065.92
  6. Step 6: Final answer
    x = 26,174,668.25

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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.