Home / 8,835,400.35-13,253,100.53-7,155,784.35

Finding the Fourth Proportional to 8,835,400.35, 13,253,100.53 and 7,155,784.35

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Solution

The fourth proportional to 8,835,400.35, 13,253,100.53 and 7,155,784.35 is: 10,733,676.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,835,400.35 : 13,253,100.53 = 7,155,784.35 : x
  2. Step 2: Convert to fraction form
    8,835,400.35/13,253,100.53 = 7,155,784.35/x
  3. Step 3: Cross multiply
    8,835,400.35x = 13,253,100.53 × 7,155,784.35
  4. Step 4: Simplify right side
    8,835,400.35x = 94,836,329,325,771.78
  5. Step 5: Solve for x
    x = 94,836,329,325,771.78/8,835,400.35
  6. Step 6: Final answer
    x = 10,733,676.53

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Similar ratio
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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.