Home / 9,418,925.06-14,107,789.04-6,678,164.70

Finding the Fourth Proportional to 9,418,925.06, 14,107,789.04 and 6,678,164.70

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Solution

The fourth proportional to 9,418,925.06, 14,107,789.04 and 6,678,164.70 is: 10,002,642.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,925.06 : 14,107,789.04 = 6,678,164.70 : x
  2. Step 2: Convert to fraction form
    9,418,925.06/14,107,789.04 = 6,678,164.70/x
  3. Step 3: Cross multiply
    9,418,925.06x = 14,107,789.04 × 6,678,164.70
  4. Step 4: Simplify right side
    9,418,925.06x = 94,214,138,728,584.06
  5. Step 5: Solve for x
    x = 94,214,138,728,584.06/9,418,925.06
  6. Step 6: Final answer
    x = 10,002,642.35

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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.