Home / 19,454,193.88-26,848,177.50-10,752,179.20

Finding the Fourth Proportional to 19,454,193.88, 26,848,177.50 and 10,752,179.20

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Solution

The fourth proportional to 19,454,193.88, 26,848,177.50 and 10,752,179.20 is: 14,838,775.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,454,193.88 : 26,848,177.50 = 10,752,179.20 : x
  2. Step 2: Convert to fraction form
    19,454,193.88/26,848,177.50 = 10,752,179.20/x
  3. Step 3: Cross multiply
    19,454,193.88x = 26,848,177.50 × 10,752,179.20
  4. Step 4: Simplify right side
    19,454,193.88x = 288,676,415,673,408
  5. Step 5: Solve for x
    x = 288,676,415,673,408/19,454,193.88
  6. Step 6: Final answer
    x = 14,838,775.51

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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.