Home / 16,741,816.61-23,106,231.45-10,219,227.21

Finding the Fourth Proportional to 16,741,816.61, 23,106,231.45 and 10,219,227.21

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Solution

The fourth proportional to 16,741,816.61, 23,106,231.45 and 10,219,227.21 is: 14,104,074.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,741,816.61 : 23,106,231.45 = 10,219,227.21 : x
  2. Step 2: Convert to fraction form
    16,741,816.61/23,106,231.45 = 10,219,227.21/x
  3. Step 3: Cross multiply
    16,741,816.61x = 23,106,231.45 × 10,219,227.21
  4. Step 4: Simplify right side
    16,741,816.61x = 236,127,829,154,397.78
  5. Step 5: Solve for x
    x = 236,127,829,154,397.78/16,741,816.61
  6. Step 6: Final answer
    x = 14,104,074.53

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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.