Home / 14,975,238.32-22,465,340.76-5,257,329.20

Finding the Fourth Proportional to 14,975,238.32, 22,465,340.76 and 5,257,329.20

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Solution

The fourth proportional to 14,975,238.32, 22,465,340.76 and 5,257,329.20 is: 7,886,865.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,975,238.32 : 22,465,340.76 = 5,257,329.20 : x
  2. Step 2: Convert to fraction form
    14,975,238.32/22,465,340.76 = 5,257,329.20/x
  3. Step 3: Cross multiply
    14,975,238.32x = 22,465,340.76 × 5,257,329.20
  4. Step 4: Simplify right side
    14,975,238.32x = 118,107,691,965,498.20
  5. Step 5: Solve for x
    x = 118,107,691,965,498.20/14,975,238.32
  6. Step 6: Final answer
    x = 7,886,865.60

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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.