Home / 26,658,756.70-39,988,135.05-24,580,231.90

Finding the Fourth Proportional to 26,658,756.70, 39,988,135.05 and 24,580,231.90

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Solution

The fourth proportional to 26,658,756.70, 39,988,135.05 and 24,580,231.90 is: 36,870,347.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,658,756.70 : 39,988,135.05 = 24,580,231.90 : x
  2. Step 2: Convert to fraction form
    26,658,756.70/39,988,135.05 = 24,580,231.90/x
  3. Step 3: Cross multiply
    26,658,756.70x = 39,988,135.05 × 24,580,231.90
  4. Step 4: Simplify right side
    26,658,756.70x = 982,917,632,777,518
  5. Step 5: Solve for x
    x = 982,917,632,777,518/26,658,756.70
  6. Step 6: Final answer
    x = 36,870,347.85

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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.