Home / 21,996,222.60-33,002,207.10-9,220,643.40

Finding the Fourth Proportional to 21,996,222.60, 33,002,207.10 and 9,220,643.40

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Solution

The fourth proportional to 21,996,222.60, 33,002,207.10 and 9,220,643.40 is: 13,834,265.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,996,222.60 : 33,002,207.10 = 9,220,643.40 : x
  2. Step 2: Convert to fraction form
    21,996,222.60/33,002,207.10 = 9,220,643.40/x
  3. Step 3: Cross multiply
    21,996,222.60x = 33,002,207.10 × 9,220,643.40
  4. Step 4: Simplify right side
    21,996,222.60x = 304,301,583,082,048.19
  5. Step 5: Solve for x
    x = 304,301,583,082,048.19/21,996,222.60
  6. Step 6: Final answer
    x = 13,834,265.48

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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.