Home / 7,696,512.10-11,548,751.55-5,584,032.10

Finding the Fourth Proportional to 7,696,512.10, 11,548,751.55 and 5,584,032.10

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Solution

The fourth proportional to 7,696,512.10, 11,548,751.55 and 5,584,032.10 is: 8,378,938.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,696,512.10 : 11,548,751.55 = 5,584,032.10 : x
  2. Step 2: Convert to fraction form
    7,696,512.10/11,548,751.55 = 5,584,032.10/x
  3. Step 3: Cross multiply
    7,696,512.10x = 11,548,751.55 × 5,584,032.10
  4. Step 4: Simplify right side
    7,696,512.10x = 64,488,599,370,124.76
  5. Step 5: Solve for x
    x = 64,488,599,370,124.76/7,696,512.10
  6. Step 6: Final answer
    x = 8,378,938.22

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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.