Home / 39,492,078.20-59,238,117.30-33,114,786.20

Finding the Fourth Proportional to 39,492,078.20, 59,238,117.30 and 33,114,786.20

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Solution

The fourth proportional to 39,492,078.20, 59,238,117.30 and 33,114,786.20 is: 49,672,179.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,492,078.20 : 59,238,117.30 = 33,114,786.20 : x
  2. Step 2: Convert to fraction form
    39,492,078.20/59,238,117.30 = 33,114,786.20/x
  3. Step 3: Cross multiply
    39,492,078.20x = 59,238,117.30 × 33,114,786.20
  4. Step 4: Simplify right side
    39,492,078.20x = 1,961,657,589,280,021
  5. Step 5: Solve for x
    x = 1,961,657,589,280,021/39,492,078.20
  6. Step 6: Final answer
    x = 49,672,179.30

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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.