Home / 68,452,764.12-94,464,897.56-37,090,788.38

Finding the Fourth Proportional to 68,452,764.12, 94,464,897.56 and 37,090,788.38

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Solution

The fourth proportional to 68,452,764.12, 94,464,897.56 and 37,090,788.38 is: 51,185,332.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,452,764.12 : 94,464,897.56 = 37,090,788.38 : x
  2. Step 2: Convert to fraction form
    68,452,764.12/94,464,897.56 = 37,090,788.38/x
  3. Step 3: Cross multiply
    68,452,764.12x = 94,464,897.56 × 37,090,788.38
  4. Step 4: Simplify right side
    68,452,764.12x = 3,503,777,524,736,338.50
  5. Step 5: Solve for x
    x = 3,503,777,524,736,338.50/68,452,764.12
  6. Step 6: Final answer
    x = 51,185,332.98

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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.