Home / 53,412,706.80-80,107,848.78-15,065,253.06

Finding the Fourth Proportional to 53,412,706.80, 80,107,848.78 and 15,065,253.06

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Solution

The fourth proportional to 53,412,706.80, 80,107,848.78 and 15,065,253.06 is: 22,594,717.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,412,706.80 : 80,107,848.78 = 15,065,253.06 : x
  2. Step 2: Convert to fraction form
    53,412,706.80/80,107,848.78 = 15,065,253.06/x
  3. Step 3: Cross multiply
    53,412,706.80x = 80,107,848.78 × 15,065,253.06
  4. Step 4: Simplify right side
    53,412,706.80x = 1,206,845,013,962,912.25
  5. Step 5: Solve for x
    x = 1,206,845,013,962,912.25/53,412,706.80
  6. Step 6: Final answer
    x = 22,594,717.37

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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.