Home / 38,463,038.20-57,694,557.30-11,536,694.20

Finding the Fourth Proportional to 38,463,038.20, 57,694,557.30 and 11,536,694.20

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Solution

The fourth proportional to 38,463,038.20, 57,694,557.30 and 11,536,694.20 is: 17,305,041.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,463,038.20 : 57,694,557.30 = 11,536,694.20 : x
  2. Step 2: Convert to fraction form
    38,463,038.20/57,694,557.30 = 11,536,694.20/x
  3. Step 3: Cross multiply
    38,463,038.20x = 57,694,557.30 × 11,536,694.20
  4. Step 4: Simplify right side
    38,463,038.20x = 665,604,464,574,477.62
  5. Step 5: Solve for x
    x = 665,604,464,574,477.62/38,463,038.20
  6. Step 6: Final answer
    x = 17,305,041.30

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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.