Home / 75,396,586.20-113,061,701.70-29,943,274.20

Finding the Fourth Proportional to 75,396,586.20, 113,061,701.70 and 29,943,274.20

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Solution

The fourth proportional to 75,396,586.20, 113,061,701.70 and 29,943,274.20 is: 44,901,735.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,396,586.20 : 113,061,701.70 = 29,943,274.20 : x
  2. Step 2: Convert to fraction form
    75,396,586.20/113,061,701.70 = 29,943,274.20/x
  3. Step 3: Cross multiply
    75,396,586.20x = 113,061,701.70 × 29,943,274.20
  4. Step 4: Simplify right side
    75,396,586.20x = 3,385,437,535,521,706
  5. Step 5: Solve for x
    x = 3,385,437,535,521,706/75,396,586.20
  6. Step 6: Final answer
    x = 44,901,735.03

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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.