Home / 39,072,153.77-58,613,620.14-22,685,155.61

Finding the Fourth Proportional to 39,072,153.77, 58,613,620.14 and 22,685,155.61

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Solution

The fourth proportional to 39,072,153.77, 58,613,620.14 and 22,685,155.61 is: 34,030,862.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,072,153.77 : 58,613,620.14 = 22,685,155.61 : x
  2. Step 2: Convert to fraction form
    39,072,153.77/58,613,620.14 = 22,685,155.61/x
  3. Step 3: Cross multiply
    39,072,153.77x = 58,613,620.14 × 22,685,155.61
  4. Step 4: Simplify right side
    39,072,153.77x = 1,329,659,093,448,262
  5. Step 5: Solve for x
    x = 1,329,659,093,448,262/39,072,153.77
  6. Step 6: Final answer
    x = 34,030,862.53

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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.