Home / 37,725,953.45-52,067,329.02-21,207,438.59

Finding the Fourth Proportional to 37,725,953.45, 52,067,329.02 and 21,207,438.59

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Solution

The fourth proportional to 37,725,953.45, 52,067,329.02 and 21,207,438.59 is: 29,269,364.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,725,953.45 : 52,067,329.02 = 21,207,438.59 : x
  2. Step 2: Convert to fraction form
    37,725,953.45/52,067,329.02 = 21,207,438.59/x
  3. Step 3: Cross multiply
    37,725,953.45x = 52,067,329.02 × 21,207,438.59
  4. Step 4: Simplify right side
    37,725,953.45x = 1,104,214,682,476,638.38
  5. Step 5: Solve for x
    x = 1,104,214,682,476,638.38/37,725,953.45
  6. Step 6: Final answer
    x = 29,269,364.50

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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.