Home / 9,361,641.30-14,026,715.55-8,007,450.90

Finding the Fourth Proportional to 9,361,641.30, 14,026,715.55 and 8,007,450.90

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Solution

The fourth proportional to 9,361,641.30, 14,026,715.55 and 8,007,450.90 is: 11,997,707.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,641.30 : 14,026,715.55 = 8,007,450.90 : x
  2. Step 2: Convert to fraction form
    9,361,641.30/14,026,715.55 = 8,007,450.90/x
  3. Step 3: Cross multiply
    9,361,641.30x = 14,026,715.55 × 8,007,450.90
  4. Step 4: Simplify right side
    9,361,641.30x = 112,318,236,054,891.50
  5. Step 5: Solve for x
    x = 112,318,236,054,891.50/9,361,641.30
  6. Step 6: Final answer
    x = 11,997,707.72

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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.