Home / 9,664,013.42-13,336,194.91-5,253,592.58

Finding the Fourth Proportional to 9,664,013.42, 13,336,194.91 and 5,253,592.58

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Solution

The fourth proportional to 9,664,013.42, 13,336,194.91 and 5,253,592.58 is: 7,249,879.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664,013.42 : 13,336,194.91 = 5,253,592.58 : x
  2. Step 2: Convert to fraction form
    9,664,013.42/13,336,194.91 = 5,253,592.58/x
  3. Step 3: Cross multiply
    9,664,013.42x = 13,336,194.91 × 5,253,592.58
  4. Step 4: Simplify right side
    9,664,013.42x = 70,062,934,624,609.77
  5. Step 5: Solve for x
    x = 70,062,934,624,609.77/9,664,013.42
  6. Step 6: Final answer
    x = 7,249,879.69

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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.