Home / 47,304,028.20-70,956,042.30-11,402,236.20

Finding the Fourth Proportional to 47,304,028.20, 70,956,042.30 and 11,402,236.20

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Solution

The fourth proportional to 47,304,028.20, 70,956,042.30 and 11,402,236.20 is: 17,103,354.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304,028.20 : 70,956,042.30 = 11,402,236.20 : x
  2. Step 2: Convert to fraction form
    47,304,028.20/70,956,042.30 = 11,402,236.20/x
  3. Step 3: Cross multiply
    47,304,028.20x = 70,956,042.30 × 11,402,236.20
  4. Step 4: Simplify right side
    47,304,028.20x = 809,057,554,121,791.12
  5. Step 5: Solve for x
    x = 809,057,554,121,791.12/47,304,028.20
  6. Step 6: Final answer
    x = 17,103,354.30

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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.