Home / 15,564,182.54-23,381,703.20-11,259,510.44

Finding the Fourth Proportional to 15,564,182.54, 23,381,703.20 and 11,259,510.44

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Solution

The fourth proportional to 15,564,182.54, 23,381,703.20 and 11,259,510.44 is: 16,914,896.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,564,182.54 : 23,381,703.20 = 11,259,510.44 : x
  2. Step 2: Convert to fraction form
    15,564,182.54/23,381,703.20 = 11,259,510.44/x
  3. Step 3: Cross multiply
    15,564,182.54x = 23,381,703.20 × 11,259,510.44
  4. Step 4: Simplify right side
    15,564,182.54x = 263,266,531,196,621.69
  5. Step 5: Solve for x
    x = 263,266,531,196,621.69/15,564,182.54
  6. Step 6: Final answer
    x = 16,914,896.15

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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.