Home / 23,645,128.70-35,468,748.30-7,249,233.44

Finding the Fourth Proportional to 23,645,128.70, 35,468,748.30 and 7,249,233.44

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Solution

The fourth proportional to 23,645,128.70, 35,468,748.30 and 7,249,233.44 is: 10,874,173.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,645,128.70 : 35,468,748.30 = 7,249,233.44 : x
  2. Step 2: Convert to fraction form
    23,645,128.70/35,468,748.30 = 7,249,233.44/x
  3. Step 3: Cross multiply
    23,645,128.70x = 35,468,748.30 × 7,249,233.44
  4. Step 4: Simplify right side
    23,645,128.70x = 257,121,236,215,057
  5. Step 5: Solve for x
    x = 257,121,236,215,057/23,645,128.70
  6. Step 6: Final answer
    x = 10,874,173.68

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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.