Home / 68,913,499.02-95,100,637.68-37,551,553.26

Finding the Fourth Proportional to 68,913,499.02, 95,100,637.68 and 37,551,553.26

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Solution

The fourth proportional to 68,913,499.02, 95,100,637.68 and 37,551,553.26 is: 51,821,148.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,913,499.02 : 95,100,637.68 = 37,551,553.26 : x
  2. Step 2: Convert to fraction form
    68,913,499.02/95,100,637.68 = 37,551,553.26/x
  3. Step 3: Cross multiply
    68,913,499.02x = 95,100,637.68 × 37,551,553.26
  4. Step 4: Simplify right side
    68,913,499.02x = 3,571,176,660,900,483
  5. Step 5: Solve for x
    x = 3,571,176,660,900,483/68,913,499.02
  6. Step 6: Final answer
    x = 51,821,148.42

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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.