Home / 7,563,621.90-11,324,437.65-7,353,669.90

Finding the Fourth Proportional to 7,563,621.90, 11,324,437.65 and 7,353,669.90

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Solution

The fourth proportional to 7,563,621.90, 11,324,437.65 and 7,353,669.90 is: 11,010,092.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,621.90 : 11,324,437.65 = 7,353,669.90 : x
  2. Step 2: Convert to fraction form
    7,563,621.90/11,324,437.65 = 7,353,669.90/x
  3. Step 3: Cross multiply
    7,563,621.90x = 11,324,437.65 × 7,353,669.90
  4. Step 4: Simplify right side
    7,563,621.90x = 83,276,176,281,231.73
  5. Step 5: Solve for x
    x = 83,276,176,281,231.73/7,563,621.90
  6. Step 6: Final answer
    x = 11,010,092.44

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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.