Home / 37,371,304.80-51,572,317.68-21,073,667.04

Finding the Fourth Proportional to 37,371,304.80, 51,572,317.68 and 21,073,667.04

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Solution

The fourth proportional to 37,371,304.80, 51,572,317.68 and 21,073,667.04 is: 29,081,613.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,371,304.80 : 51,572,317.68 = 21,073,667.04 : x
  2. Step 2: Convert to fraction form
    37,371,304.80/51,572,317.68 = 21,073,667.04/x
  3. Step 3: Cross multiply
    37,371,304.80x = 51,572,317.68 × 21,073,667.04
  4. Step 4: Simplify right side
    37,371,304.80x = 1,086,817,851,269,425.25
  5. Step 5: Solve for x
    x = 1,086,817,851,269,425.25/37,371,304.80
  6. Step 6: Final answer
    x = 29,081,613.74

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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.