Home / 39,072,151.76-58,613,617.13-22,685,153.61

Finding the Fourth Proportional to 39,072,151.76, 58,613,617.13 and 22,685,153.61

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Solution

The fourth proportional to 39,072,151.76, 58,613,617.13 and 22,685,153.61 is: 34,030,859.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,072,151.76 : 58,613,617.13 = 22,685,153.61 : x
  2. Step 2: Convert to fraction form
    39,072,151.76/58,613,617.13 = 22,685,153.61/x
  3. Step 3: Cross multiply
    39,072,151.76x = 58,613,617.13 × 22,685,153.61
  4. Step 4: Simplify right side
    39,072,151.76x = 1,329,658,907,995,422.25
  5. Step 5: Solve for x
    x = 1,329,658,907,995,422.25/39,072,151.76
  6. Step 6: Final answer
    x = 34,030,859.53

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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.