Home / 31,995,919.95-44,141,805.75-18,582,301.71

Finding the Fourth Proportional to 31,995,919.95, 44,141,805.75 and 18,582,301.71

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Solution

The fourth proportional to 31,995,919.95, 44,141,805.75 and 18,582,301.71 is: 25,636,279.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,995,919.95 : 44,141,805.75 = 18,582,301.71 : x
  2. Step 2: Convert to fraction form
    31,995,919.95/44,141,805.75 = 18,582,301.71/x
  3. Step 3: Cross multiply
    31,995,919.95x = 44,141,805.75 × 18,582,301.71
  4. Step 4: Simplify right side
    31,995,919.95x = 820,256,352,470,712.88
  5. Step 5: Solve for x
    x = 820,256,352,470,712.88/31,995,919.95
  6. Step 6: Final answer
    x = 25,636,279.68

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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.