Home / 39,891,839.10-59,837,758.65-34,852,991.10

Finding the Fourth Proportional to 39,891,839.10, 59,837,758.65 and 34,852,991.10

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Solution

The fourth proportional to 39,891,839.10, 59,837,758.65 and 34,852,991.10 is: 52,279,486.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,891,839.10 : 59,837,758.65 = 34,852,991.10 : x
  2. Step 2: Convert to fraction form
    39,891,839.10/59,837,758.65 = 34,852,991.10/x
  3. Step 3: Cross multiply
    39,891,839.10x = 59,837,758.65 × 34,852,991.10
  4. Step 4: Simplify right side
    39,891,839.10x = 2,085,524,869,672,398
  5. Step 5: Solve for x
    x = 2,085,524,869,672,398/39,891,839.10
  6. Step 6: Final answer
    x = 52,279,486.65

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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.