Home / 29,895,988.20-44,843,982.30-28,402,996.20

Finding the Fourth Proportional to 29,895,988.20, 44,843,982.30 and 28,402,996.20

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Solution

The fourth proportional to 29,895,988.20, 44,843,982.30 and 28,402,996.20 is: 42,604,494.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,895,988.20 : 44,843,982.30 = 28,402,996.20 : x
  2. Step 2: Convert to fraction form
    29,895,988.20/44,843,982.30 = 28,402,996.20/x
  3. Step 3: Cross multiply
    29,895,988.20x = 44,843,982.30 × 28,402,996.20
  4. Step 4: Simplify right side
    29,895,988.20x = 1,273,703,458,859,767.25
  5. Step 5: Solve for x
    x = 1,273,703,458,859,767.25/29,895,988.20
  6. Step 6: Final answer
    x = 42,604,494.30

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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.