Home / 27,620,444.77-41,432,327.86-8,451,367.90

Finding the Fourth Proportional to 27,620,444.77, 41,432,327.86 and 8,451,367.90

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Solution

The fourth proportional to 27,620,444.77, 41,432,327.86 and 8,451,367.90 is: 12,677,560.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,620,444.77 : 41,432,327.86 = 8,451,367.90 : x
  2. Step 2: Convert to fraction form
    27,620,444.77/41,432,327.86 = 8,451,367.90/x
  3. Step 3: Cross multiply
    27,620,444.77x = 41,432,327.86 × 8,451,367.90
  4. Step 4: Simplify right side
    27,620,444.77x = 350,159,845,698,279.69
  5. Step 5: Solve for x
    x = 350,159,845,698,279.69/27,620,444.77
  6. Step 6: Final answer
    x = 12,677,560.00

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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.