Home / 13,983,049.48-19,299,466.74-8,822,934.76

Finding the Fourth Proportional to 13,983,049.48, 19,299,466.74 and 8,822,934.76

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Solution

The fourth proportional to 13,983,049.48, 19,299,466.74 and 8,822,934.76 is: 12,177,453.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,983,049.48 : 19,299,466.74 = 8,822,934.76 : x
  2. Step 2: Convert to fraction form
    13,983,049.48/19,299,466.74 = 8,822,934.76/x
  3. Step 3: Cross multiply
    13,983,049.48x = 19,299,466.74 × 8,822,934.76
  4. Step 4: Simplify right side
    13,983,049.48x = 170,277,935,949,809.88
  5. Step 5: Solve for x
    x = 170,277,935,949,809.88/13,983,049.48
  6. Step 6: Final answer
    x = 12,177,453.58

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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.