Home / 49,578,057.10-74,367,085.65-26,619,805.90

Finding the Fourth Proportional to 49,578,057.10, 74,367,085.65 and 26,619,805.90

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Solution

The fourth proportional to 49,578,057.10, 74,367,085.65 and 26,619,805.90 is: 39,929,708.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,578,057.10 : 74,367,085.65 = 26,619,805.90 : x
  2. Step 2: Convert to fraction form
    49,578,057.10/74,367,085.65 = 26,619,805.90/x
  3. Step 3: Cross multiply
    49,578,057.10x = 74,367,085.65 × 26,619,805.90
  4. Step 4: Simplify right side
    49,578,057.10x = 1,979,637,385,351,675.50
  5. Step 5: Solve for x
    x = 1,979,637,385,351,675.50/49,578,057.10
  6. Step 6: Final answer
    x = 39,929,708.85

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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.