Home / 53,311,910.24-79,970,856.24-14,970,434.72

Finding the Fourth Proportional to 53,311,910.24, 79,970,856.24 and 14,970,434.72

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Solution

The fourth proportional to 53,311,910.24, 79,970,856.24 and 14,970,434.72 is: 22,456,491.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,311,910.24 : 79,970,856.24 = 14,970,434.72 : x
  2. Step 2: Convert to fraction form
    53,311,910.24/79,970,856.24 = 14,970,434.72/x
  3. Step 3: Cross multiply
    53,311,910.24x = 79,970,856.24 × 14,970,434.72
  4. Step 4: Simplify right side
    53,311,910.24x = 1,197,198,482,843,424.75
  5. Step 5: Solve for x
    x = 1,197,198,482,843,424.75/53,311,910.24
  6. Step 6: Final answer
    x = 22,456,491.94

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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.