Home / 9,156,276.90-13,734,415.35-2,767,515.30

Finding the Fourth Proportional to 9,156,276.90, 13,734,415.35 and 2,767,515.30

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Solution

The fourth proportional to 9,156,276.90, 13,734,415.35 and 2,767,515.30 is: 4,151,272.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,156,276.90 : 13,734,415.35 = 2,767,515.30 : x
  2. Step 2: Convert to fraction form
    9,156,276.90/13,734,415.35 = 2,767,515.30/x
  3. Step 3: Cross multiply
    9,156,276.90x = 13,734,415.35 × 2,767,515.30
  4. Step 4: Simplify right side
    9,156,276.90x = 38,010,204,617,679.85
  5. Step 5: Solve for x
    x = 38,010,204,617,679.85/9,156,276.90
  6. Step 6: Final answer
    x = 4,151,272.95

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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.