Home / 71,080,637.16-106,620,956.95-17,227,949.16

Finding the Fourth Proportional to 71,080,637.16, 106,620,956.95 and 17,227,949.16

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Solution

The fourth proportional to 71,080,637.16, 106,620,956.95 and 17,227,949.16 is: 25,841,924.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,080,637.16 : 106,620,956.95 = 17,227,949.16 : x
  2. Step 2: Convert to fraction form
    71,080,637.16/106,620,956.95 = 17,227,949.16/x
  3. Step 3: Cross multiply
    71,080,637.16x = 106,620,956.95 × 17,227,949.16
  4. Step 4: Simplify right side
    71,080,637.16x = 1,836,860,425,725,148.75
  5. Step 5: Solve for x
    x = 1,836,860,425,725,148.75/71,080,637.16
  6. Step 6: Final answer
    x = 25,841,924.03

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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.