Home / 9,156,300.90-13,734,451.35-2,767,539.30

Finding the Fourth Proportional to 9,156,300.90, 13,734,451.35 and 2,767,539.30

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Solution

The fourth proportional to 9,156,300.90, 13,734,451.35 and 2,767,539.30 is: 4,151,308.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,156,300.90 : 13,734,451.35 = 2,767,539.30 : x
  2. Step 2: Convert to fraction form
    9,156,300.90/13,734,451.35 = 2,767,539.30/x
  3. Step 3: Cross multiply
    9,156,300.90x = 13,734,451.35 × 2,767,539.30
  4. Step 4: Simplify right side
    9,156,300.90x = 38,010,633,875,063.05
  5. Step 5: Solve for x
    x = 38,010,633,875,063.05/9,156,300.90
  6. Step 6: Final answer
    x = 4,151,308.95

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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.