Home / 39,401,046.14-59,137,899.83-19,983,899.68

Finding the Fourth Proportional to 39,401,046.14, 59,137,899.83 and 19,983,899.68

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Solution

The fourth proportional to 39,401,046.14, 59,137,899.83 and 19,983,899.68 is: 29,994,276.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,401,046.14 : 59,137,899.83 = 19,983,899.68 : x
  2. Step 2: Convert to fraction form
    39,401,046.14/59,137,899.83 = 19,983,899.68/x
  3. Step 3: Cross multiply
    39,401,046.14x = 59,137,899.83 × 19,983,899.68
  4. Step 4: Simplify right side
    39,401,046.14x = 1,181,805,857,240,844.75
  5. Step 5: Solve for x
    x = 1,181,805,857,240,844.75/39,401,046.14
  6. Step 6: Final answer
    x = 29,994,276.12

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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.