Home / 13,803,435.06-19,046,500.11-8,001,083.58

Finding the Fourth Proportional to 13,803,435.06, 19,046,500.11 and 8,001,083.58

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Solution

The fourth proportional to 13,803,435.06, 19,046,500.11 and 8,001,083.58 is: 11,040,196.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,803,435.06 : 19,046,500.11 = 8,001,083.58 : x
  2. Step 2: Convert to fraction form
    13,803,435.06/19,046,500.11 = 8,001,083.58/x
  3. Step 3: Cross multiply
    13,803,435.06x = 19,046,500.11 × 8,001,083.58
  4. Step 4: Simplify right side
    13,803,435.06x = 152,392,639,286,589.19
  5. Step 5: Solve for x
    x = 152,392,639,286,589.19/13,803,435.06
  6. Step 6: Final answer
    x = 11,040,196.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.