Home / 27,219,559.95-40,829,672.03-8,050,704.41

Finding the Fourth Proportional to 27,219,559.95, 40,829,672.03 and 8,050,704.41

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Solution

The fourth proportional to 27,219,559.95, 40,829,672.03 and 8,050,704.41 is: 12,076,154.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,219,559.95 : 40,829,672.03 = 8,050,704.41 : x
  2. Step 2: Convert to fraction form
    27,219,559.95/40,829,672.03 = 8,050,704.41/x
  3. Step 3: Cross multiply
    27,219,559.95x = 40,829,672.03 × 8,050,704.41
  4. Step 4: Simplify right side
    27,219,559.95x = 328,707,620,732,595.31
  5. Step 5: Solve for x
    x = 328,707,620,732,595.31/27,219,559.95
  6. Step 6: Final answer
    x = 12,076,154.84

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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.