Home / 68,202,371.67-94,120,627.10-37,264,460.55

Finding the Fourth Proportional to 68,202,371.67, 94,120,627.10 and 37,264,460.55

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Solution

The fourth proportional to 68,202,371.67, 94,120,627.10 and 37,264,460.55 is: 51,425,695.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,202,371.67 : 94,120,627.10 = 37,264,460.55 : x
  2. Step 2: Convert to fraction form
    68,202,371.67/94,120,627.10 = 37,264,460.55/x
  3. Step 3: Cross multiply
    68,202,371.67x = 94,120,627.10 × 37,264,460.55
  4. Step 4: Simplify right side
    68,202,371.67x = 3,507,354,395,322,888.50
  5. Step 5: Solve for x
    x = 3,507,354,395,322,888.50/68,202,371.67
  6. Step 6: Final answer
    x = 51,425,695.46

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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.