Home / 40,895,538.86-56,436,026.68-22,310,622.67

Finding the Fourth Proportional to 40,895,538.86, 56,436,026.68 and 22,310,622.67

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Solution

The fourth proportional to 40,895,538.86, 56,436,026.68 and 22,310,622.67 is: 30,788,759.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,895,538.86 : 56,436,026.68 = 22,310,622.67 : x
  2. Step 2: Convert to fraction form
    40,895,538.86/56,436,026.68 = 22,310,622.67/x
  3. Step 3: Cross multiply
    40,895,538.86x = 56,436,026.68 × 22,310,622.67
  4. Step 4: Simplify right side
    40,895,538.86x = 1,259,122,896,372,540.25
  5. Step 5: Solve for x
    x = 1,259,122,896,372,540.25/40,895,538.86
  6. Step 6: Final answer
    x = 30,788,759.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.