Home / 15,542,538.30-23,313,807.45-14,596,976.70

Finding the Fourth Proportional to 15,542,538.30, 23,313,807.45 and 14,596,976.70

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Solution

The fourth proportional to 15,542,538.30, 23,313,807.45 and 14,596,976.70 is: 21,895,465.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,542,538.30 : 23,313,807.45 = 14,596,976.70 : x
  2. Step 2: Convert to fraction form
    15,542,538.30/23,313,807.45 = 14,596,976.70/x
  3. Step 3: Cross multiply
    15,542,538.30x = 23,313,807.45 × 14,596,976.70
  4. Step 4: Simplify right side
    15,542,538.30x = 340,311,104,135,936.38
  5. Step 5: Solve for x
    x = 340,311,104,135,936.38/15,542,538.30
  6. Step 6: Final answer
    x = 21,895,465.05

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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.