Home / 20,091,825.04-27,726,525.30-10,924,469.68

Finding the Fourth Proportional to 20,091,825.04, 27,726,525.30 and 10,924,469.68

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Solution

The fourth proportional to 20,091,825.04, 27,726,525.30 and 10,924,469.68 is: 15,075,663.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,091,825.04 : 27,726,525.30 = 10,924,469.68 : x
  2. Step 2: Convert to fraction form
    20,091,825.04/27,726,525.30 = 10,924,469.68/x
  3. Step 3: Cross multiply
    20,091,825.04x = 27,726,525.30 × 10,924,469.68
  4. Step 4: Simplify right side
    20,091,825.04x = 302,897,584,971,602.88
  5. Step 5: Solve for x
    x = 302,897,584,971,602.88/20,091,825.04
  6. Step 6: Final answer
    x = 15,075,663.08

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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.