Home / 20,091,823.04-27,726,522.54-10,924,467.68

Finding the Fourth Proportional to 20,091,823.04, 27,726,522.54 and 10,924,467.68

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Solution

The fourth proportional to 20,091,823.04, 27,726,522.54 and 10,924,467.68 is: 15,075,660.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,091,823.04 : 27,726,522.54 = 10,924,467.68 : x
  2. Step 2: Convert to fraction form
    20,091,823.04/27,726,522.54 = 10,924,467.68/x
  3. Step 3: Cross multiply
    20,091,823.04x = 27,726,522.54 × 10,924,467.68
  4. Step 4: Simplify right side
    20,091,823.04x = 302,897,499,367,021.50
  5. Step 5: Solve for x
    x = 302,897,499,367,021.50/20,091,823.04
  6. Step 6: Final answer
    x = 15,075,660.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.