Home / 14,899,724.70-22,352,211.45-5,320,664.70

Finding the Fourth Proportional to 14,899,724.70, 22,352,211.45 and 5,320,664.70

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Solution

The fourth proportional to 14,899,724.70, 22,352,211.45 and 5,320,664.70 is: 7,981,934.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,899,724.70 : 22,352,211.45 = 5,320,664.70 : x
  2. Step 2: Convert to fraction form
    14,899,724.70/22,352,211.45 = 5,320,664.70/x
  3. Step 3: Cross multiply
    14,899,724.70x = 22,352,211.45 × 5,320,664.70
  4. Step 4: Simplify right side
    14,899,724.70x = 118,928,622,428,950.81
  5. Step 5: Solve for x
    x = 118,928,622,428,950.81/14,899,724.70
  6. Step 6: Final answer
    x = 7,981,934.22

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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.