Home / 8,556,100.20-12,834,150.30-7,593,949.80

Finding the Fourth Proportional to 8,556,100.20, 12,834,150.30 and 7,593,949.80

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Solution

The fourth proportional to 8,556,100.20, 12,834,150.30 and 7,593,949.80 is: 11,390,924.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,556,100.20 : 12,834,150.30 = 7,593,949.80 : x
  2. Step 2: Convert to fraction form
    8,556,100.20/12,834,150.30 = 7,593,949.80/x
  3. Step 3: Cross multiply
    8,556,100.20x = 12,834,150.30 × 7,593,949.80
  4. Step 4: Simplify right side
    8,556,100.20x = 97,461,893,103,854.94
  5. Step 5: Solve for x
    x = 97,461,893,103,854.94/8,556,100.20
  6. Step 6: Final answer
    x = 11,390,924.70

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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.