Home / 20,091,830.04-27,726,532.20-10,924,474.68

Finding the Fourth Proportional to 20,091,830.04, 27,726,532.20 and 10,924,474.68

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Solution

The fourth proportional to 20,091,830.04, 27,726,532.20 and 10,924,474.68 is: 15,075,669.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,091,830.04 : 27,726,532.20 = 10,924,474.68 : x
  2. Step 2: Convert to fraction form
    20,091,830.04/27,726,532.20 = 10,924,474.68/x
  3. Step 3: Cross multiply
    20,091,830.04x = 27,726,532.20 × 10,924,474.68
  4. Step 4: Simplify right side
    20,091,830.04x = 302,897,798,983,104.69
  5. Step 5: Solve for x
    x = 302,897,798,983,104.69/20,091,830.04
  6. Step 6: Final answer
    x = 15,075,669.98

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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.