Home / 37,363,698.26-51,555,517.96-21,679,127.10

Finding the Fourth Proportional to 37,363,698.26, 51,555,517.96 and 21,679,127.10

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Solution

The fourth proportional to 37,363,698.26, 51,555,517.96 and 21,679,127.10 is: 29,913,490.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,363,698.26 : 51,555,517.96 = 21,679,127.10 : x
  2. Step 2: Convert to fraction form
    37,363,698.26/51,555,517.96 = 21,679,127.10/x
  3. Step 3: Cross multiply
    37,363,698.26x = 51,555,517.96 × 21,679,127.10
  4. Step 4: Simplify right side
    37,363,698.26x = 1,117,678,626,561,172.75
  5. Step 5: Solve for x
    x = 1,117,678,626,561,172.75/37,363,698.26
  6. Step 6: Final answer
    x = 29,913,490.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.