Home / 13,222,024.30-19,833,036.45-10,982,536.30

Finding the Fourth Proportional to 13,222,024.30, 19,833,036.45 and 10,982,536.30

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Solution

The fourth proportional to 13,222,024.30, 19,833,036.45 and 10,982,536.30 is: 16,473,804.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,222,024.30 : 19,833,036.45 = 10,982,536.30 : x
  2. Step 2: Convert to fraction form
    13,222,024.30/19,833,036.45 = 10,982,536.30/x
  3. Step 3: Cross multiply
    13,222,024.30x = 19,833,036.45 × 10,982,536.30
  4. Step 4: Simplify right side
    13,222,024.30x = 217,817,042,751,348.16
  5. Step 5: Solve for x
    x = 217,817,042,751,348.16/13,222,024.30
  6. Step 6: Final answer
    x = 16,473,804.45

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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.