Home / 69,732,810.58-96,228,388.88-37,943,111.41

Finding the Fourth Proportional to 69,732,810.58, 96,228,388.88 and 37,943,111.41

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Solution

The fourth proportional to 69,732,810.58, 96,228,388.88 and 37,943,111.41 is: 52,359,921.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,732,810.58 : 96,228,388.88 = 37,943,111.41 : x
  2. Step 2: Convert to fraction form
    69,732,810.58/96,228,388.88 = 37,943,111.41/x
  3. Step 3: Cross multiply
    69,732,810.58x = 96,228,388.88 × 37,943,111.41
  4. Step 4: Simplify right side
    69,732,810.58x = 3,651,204,480,223,190
  5. Step 5: Solve for x
    x = 3,651,204,480,223,190/69,732,810.58
  6. Step 6: Final answer
    x = 52,359,921.39

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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.