Home / 38,176,119.12-57,264,178.68-13,916,865.36

Finding the Fourth Proportional to 38,176,119.12, 57,264,178.68 and 13,916,865.36

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Solution

The fourth proportional to 38,176,119.12, 57,264,178.68 and 13,916,865.36 is: 20,875,298.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,176,119.12 : 57,264,178.68 = 13,916,865.36 : x
  2. Step 2: Convert to fraction form
    38,176,119.12/57,264,178.68 = 13,916,865.36/x
  3. Step 3: Cross multiply
    38,176,119.12x = 57,264,178.68 × 13,916,865.36
  4. Step 4: Simplify right side
    38,176,119.12x = 796,937,864,640,542.50
  5. Step 5: Solve for x
    x = 796,937,864,640,542.50/38,176,119.12
  6. Step 6: Final answer
    x = 20,875,298.04

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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.