Home / 9,418,928.99-14,107,794.93-6,678,168.64

Finding the Fourth Proportional to 9,418,928.99, 14,107,794.93 and 6,678,168.64

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Solution

The fourth proportional to 9,418,928.99, 14,107,794.93 and 6,678,168.64 is: 10,002,648.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,928.99 : 14,107,794.93 = 6,678,168.64 : x
  2. Step 2: Convert to fraction form
    9,418,928.99/14,107,794.93 = 6,678,168.64/x
  3. Step 3: Cross multiply
    9,418,928.99x = 14,107,794.93 × 6,678,168.64
  4. Step 4: Simplify right side
    9,418,928.99x = 94,214,233,645,807.52
  5. Step 5: Solve for x
    x = 94,214,233,645,807.52/9,418,928.99
  6. Step 6: Final answer
    x = 10,002,648.26

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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.