Home / 20,304,549.47-30,453,828.01-5,923,756.01

Finding the Fourth Proportional to 20,304,549.47, 30,453,828.01 and 5,923,756.01

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Solution

The fourth proportional to 20,304,549.47, 30,453,828.01 and 5,923,756.01 is: 8,884,759.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,304,549.47 : 30,453,828.01 = 5,923,756.01 : x
  2. Step 2: Convert to fraction form
    20,304,549.47/30,453,828.01 = 5,923,756.01/x
  3. Step 3: Cross multiply
    20,304,549.47x = 30,453,828.01 × 5,923,756.01
  4. Step 4: Simplify right side
    20,304,549.47x = 180,401,046,763,069.03
  5. Step 5: Solve for x
    x = 180,401,046,763,069.03/20,304,549.47
  6. Step 6: Final answer
    x = 8,884,759.89

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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.