Home / 37,357,986.96-51,555,303.97-21,675,827.25

Finding the Fourth Proportional to 37,357,986.96, 51,555,303.97 and 21,675,827.25

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Solution

The fourth proportional to 37,357,986.96, 51,555,303.97 and 21,675,827.25 is: 29,913,385.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,357,986.96 : 51,555,303.97 = 21,675,827.25 : x
  2. Step 2: Convert to fraction form
    37,357,986.96/51,555,303.97 = 21,675,827.25/x
  3. Step 3: Cross multiply
    37,357,986.96x = 51,555,303.97 × 21,675,827.25
  4. Step 4: Simplify right side
    37,357,986.96x = 1,117,503,862,620,769.62
  5. Step 5: Solve for x
    x = 1,117,503,862,620,769.62/37,357,986.96
  6. Step 6: Final answer
    x = 29,913,385.42

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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.