Home / 10,451,393.15-14,422,552.40-5,867,907.71

Finding the Fourth Proportional to 10,451,393.15, 14,422,552.40 and 5,867,907.71

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Solution

The fourth proportional to 10,451,393.15, 14,422,552.40 and 5,867,907.71 is: 8,097,504.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,393.15 : 14,422,552.40 = 5,867,907.71 : x
  2. Step 2: Convert to fraction form
    10,451,393.15/14,422,552.40 = 5,867,907.71/x
  3. Step 3: Cross multiply
    10,451,393.15x = 14,422,552.40 × 5,867,907.71
  4. Step 4: Simplify right side
    10,451,393.15x = 84,630,206,368,396.02
  5. Step 5: Solve for x
    x = 84,630,206,368,396.02/10,451,393.15
  6. Step 6: Final answer
    x = 8,097,504.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.