Home / 17,133,056.52-23,639,793.29-10,160,190.78

Finding the Fourth Proportional to 17,133,056.52, 23,639,793.29 and 10,160,190.78

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Solution

The fourth proportional to 17,133,056.52, 23,639,793.29 and 10,160,190.78 is: 14,018,795.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,056.52 : 23,639,793.29 = 10,160,190.78 : x
  2. Step 2: Convert to fraction form
    17,133,056.52/23,639,793.29 = 10,160,190.78/x
  3. Step 3: Cross multiply
    17,133,056.52x = 23,639,793.29 × 10,160,190.78
  4. Step 4: Simplify right side
    17,133,056.52x = 240,184,809,657,163.97
  5. Step 5: Solve for x
    x = 240,184,809,657,163.97/17,133,056.52
  6. Step 6: Final answer
    x = 14,018,795.15

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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.