Home / 56,939,243.70-85,408,865.55-26,233,763.70

Finding the Fourth Proportional to 56,939,243.70, 85,408,865.55 and 26,233,763.70

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Solution

The fourth proportional to 56,939,243.70, 85,408,865.55 and 26,233,763.70 is: 39,350,645.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,939,243.70 : 85,408,865.55 = 26,233,763.70 : x
  2. Step 2: Convert to fraction form
    56,939,243.70/85,408,865.55 = 26,233,763.70/x
  3. Step 3: Cross multiply
    56,939,243.70x = 85,408,865.55 × 26,233,763.70
  4. Step 4: Simplify right side
    56,939,243.70x = 2,240,595,996,723,770.50
  5. Step 5: Solve for x
    x = 2,240,595,996,723,770.50/56,939,243.70
  6. Step 6: Final answer
    x = 39,350,645.55

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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.