Home / 18,104,081.17-24,983,683.73-9,844,146.67

Finding the Fourth Proportional to 18,104,081.17, 24,983,683.73 and 9,844,146.67

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Solution

The fourth proportional to 18,104,081.17, 24,983,683.73 and 9,844,146.67 is: 13,584,950.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,104,081.17 : 24,983,683.73 = 9,844,146.67 : x
  2. Step 2: Convert to fraction form
    18,104,081.17/24,983,683.73 = 9,844,146.67/x
  3. Step 3: Cross multiply
    18,104,081.17x = 24,983,683.73 × 9,844,146.67
  4. Step 4: Simplify right side
    18,104,081.17x = 245,943,046,995,012.69
  5. Step 5: Solve for x
    x = 245,943,046,995,012.69/18,104,081.17
  6. Step 6: Final answer
    x = 13,584,950.52

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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.