Home / 19,454,240.24-26,848,240.80-10,752,225.92

Finding the Fourth Proportional to 19,454,240.24, 26,848,240.80 and 10,752,225.92

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Solution

The fourth proportional to 19,454,240.24, 26,848,240.80 and 10,752,225.92 is: 14,838,839.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,454,240.24 : 26,848,240.80 = 10,752,225.92 : x
  2. Step 2: Convert to fraction form
    19,454,240.24/26,848,240.80 = 10,752,225.92/x
  3. Step 3: Cross multiply
    19,454,240.24x = 26,848,240.80 × 10,752,225.92
  4. Step 4: Simplify right side
    19,454,240.24x = 288,678,350,636,161.56
  5. Step 5: Solve for x
    x = 288,678,350,636,161.56/19,454,240.24
  6. Step 6: Final answer
    x = 14,838,839.61

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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.