Home / 61,119,252.80-91,647,386.40-22,761,022.40

Finding the Fourth Proportional to 61,119,252.80, 91,647,386.40 and 22,761,022.40

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Solution

The fourth proportional to 61,119,252.80, 91,647,386.40 and 22,761,022.40 is: 34,129,805.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,119,252.80 : 91,647,386.40 = 22,761,022.40 : x
  2. Step 2: Convert to fraction form
    61,119,252.80/91,647,386.40 = 22,761,022.40/x
  3. Step 3: Cross multiply
    61,119,252.80x = 91,647,386.40 × 22,761,022.40
  4. Step 4: Simplify right side
    61,119,252.80x = 2,085,988,214,751,855.25
  5. Step 5: Solve for x
    x = 2,085,988,214,751,855.25/61,119,252.80
  6. Step 6: Final answer
    x = 34,129,805.57

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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.