Home / 11,889,360.29-17,803,765.31-7,833,552.03

Finding the Fourth Proportional to 11,889,360.29, 17,803,765.31 and 7,833,552.03

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Solution

The fourth proportional to 11,889,360.29, 17,803,765.31 and 7,833,552.03 is: 11,730,380.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,889,360.29 : 17,803,765.31 = 7,833,552.03 : x
  2. Step 2: Convert to fraction form
    11,889,360.29/17,803,765.31 = 7,833,552.03/x
  3. Step 3: Cross multiply
    11,889,360.29x = 17,803,765.31 × 7,833,552.03
  4. Step 4: Simplify right side
    11,889,360.29x = 139,466,721,910,719.61
  5. Step 5: Solve for x
    x = 139,466,721,910,719.61/11,889,360.29
  6. Step 6: Final answer
    x = 11,730,380.65

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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.