Home / 39,398,363.51-54,384,250.01-23,718,116.81

Finding the Fourth Proportional to 39,398,363.51, 54,384,250.01 and 23,718,116.81

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Solution

The fourth proportional to 39,398,363.51, 54,384,250.01 and 23,718,116.81 is: 32,739,735.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,398,363.51 : 54,384,250.01 = 23,718,116.81 : x
  2. Step 2: Convert to fraction form
    39,398,363.51/54,384,250.01 = 23,718,116.81/x
  3. Step 3: Cross multiply
    39,398,363.51x = 54,384,250.01 × 23,718,116.81
  4. Step 4: Simplify right side
    39,398,363.51x = 1,289,891,994,378,793.75
  5. Step 5: Solve for x
    x = 1,289,891,994,378,793.75/39,398,363.51
  6. Step 6: Final answer
    x = 32,739,735.35

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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.