Home / 26,216,557.52-39,313,440.23-7,516,747.22

Finding the Fourth Proportional to 26,216,557.52, 39,313,440.23 and 7,516,747.22

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Solution

The fourth proportional to 26,216,557.52, 39,313,440.23 and 7,516,747.22 is: 11,271,853.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,216,557.52 : 39,313,440.23 = 7,516,747.22 : x
  2. Step 2: Convert to fraction form
    26,216,557.52/39,313,440.23 = 7,516,747.22/x
  3. Step 3: Cross multiply
    26,216,557.52x = 39,313,440.23 × 7,516,747.22
  4. Step 4: Simplify right side
    26,216,557.52x = 295,509,192,557,488.62
  5. Step 5: Solve for x
    x = 295,509,192,557,488.62/26,216,557.52
  6. Step 6: Final answer
    x = 11,271,853.38

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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.