Home / 33,111,805.20-49,724,386.20-17,995,261.20

Finding the Fourth Proportional to 33,111,805.20, 49,724,386.20 and 17,995,261.20

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Solution

The fourth proportional to 33,111,805.20, 49,724,386.20 and 17,995,261.20 is: 27,023,694.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,111,805.20 : 49,724,386.20 = 17,995,261.20 : x
  2. Step 2: Convert to fraction form
    33,111,805.20/49,724,386.20 = 17,995,261.20/x
  3. Step 3: Cross multiply
    33,111,805.20x = 49,724,386.20 × 17,995,261.20
  4. Step 4: Simplify right side
    33,111,805.20x = 894,803,317,678,675.50
  5. Step 5: Solve for x
    x = 894,803,317,678,675.50/33,111,805.20
  6. Step 6: Final answer
    x = 27,023,694.79

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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.