Home / 9,857,961.92-13,584,608.88-7,537,483.64

Finding the Fourth Proportional to 9,857,961.92, 13,584,608.88 and 7,537,483.64

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Solution

The fourth proportional to 9,857,961.92, 13,584,608.88 and 7,537,483.64 is: 10,386,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,857,961.92 : 13,584,608.88 = 7,537,483.64 : x
  2. Step 2: Convert to fraction form
    9,857,961.92/13,584,608.88 = 7,537,483.64/x
  3. Step 3: Cross multiply
    9,857,961.92x = 13,584,608.88 × 7,537,483.64
  4. Step 4: Simplify right side
    9,857,961.92x = 102,393,767,188,798.72
  5. Step 5: Solve for x
    x = 102,393,767,188,798.72/9,857,961.92
  6. Step 6: Final answer
    x = 10,386,910.40

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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.