Home / 18,576,000.15-27,864,000.23-14,041,036.95

Finding the Fourth Proportional to 18,576,000.15, 27,864,000.23 and 14,041,036.95

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Solution

The fourth proportional to 18,576,000.15, 27,864,000.23 and 14,041,036.95 is: 21,061,555.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,576,000.15 : 27,864,000.23 = 14,041,036.95 : x
  2. Step 2: Convert to fraction form
    18,576,000.15/27,864,000.23 = 14,041,036.95/x
  3. Step 3: Cross multiply
    18,576,000.15x = 27,864,000.23 × 14,041,036.95
  4. Step 4: Simplify right side
    18,576,000.15x = 391,239,456,734,033.31
  5. Step 5: Solve for x
    x = 391,239,456,734,033.31/18,576,000.15
  6. Step 6: Final answer
    x = 21,061,555.43

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1.5x scale

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.