Home / 16,013,624.40-24,022,186.20-15,509,739.60

Finding the Fourth Proportional to 16,013,624.40, 24,022,186.20 and 15,509,739.60

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Solution

The fourth proportional to 16,013,624.40, 24,022,186.20 and 15,509,739.60 is: 23,266,303.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,013,624.40 : 24,022,186.20 = 15,509,739.60 : x
  2. Step 2: Convert to fraction form
    16,013,624.40/24,022,186.20 = 15,509,739.60/x
  3. Step 3: Cross multiply
    16,013,624.40x = 24,022,186.20 × 15,509,739.60
  4. Step 4: Simplify right side
    16,013,624.40x = 372,577,852,584,713.50
  5. Step 5: Solve for x
    x = 372,577,852,584,713.50/16,013,624.40
  6. Step 6: Final answer
    x = 23,266,303.95

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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.