Home / 23,405,929.20-35,061,654.60-13,296,740.40

Finding the Fourth Proportional to 23,405,929.20, 35,061,654.60 and 13,296,740.40

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Solution

The fourth proportional to 23,405,929.20, 35,061,654.60 and 13,296,740.40 is: 19,918,274.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,405,929.20 : 35,061,654.60 = 13,296,740.40 : x
  2. Step 2: Convert to fraction form
    23,405,929.20/35,061,654.60 = 13,296,740.40/x
  3. Step 3: Cross multiply
    23,405,929.20x = 35,061,654.60 × 13,296,740.40
  4. Step 4: Simplify right side
    23,405,929.20x = 466,205,719,210,665.88
  5. Step 5: Solve for x
    x = 466,205,719,210,665.88/23,405,929.20
  6. Step 6: Final answer
    x = 19,918,274.35

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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.