Home / 68,466,740.28-94,483,906.26-37,526,813.88

Finding the Fourth Proportional to 68,466,740.28, 94,483,906.26 and 37,526,813.88

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Solution

The fourth proportional to 68,466,740.28, 94,483,906.26 and 37,526,813.88 is: 51,786,896.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,466,740.28 : 94,483,906.26 = 37,526,813.88 : x
  2. Step 2: Convert to fraction form
    68,466,740.28/94,483,906.26 = 37,526,813.88/x
  3. Step 3: Cross multiply
    68,466,740.28x = 94,483,906.26 × 37,526,813.88
  4. Step 4: Simplify right side
    68,466,740.28x = 3,545,679,964,874,387.50
  5. Step 5: Solve for x
    x = 3,545,679,964,874,387.50/68,466,740.28
  6. Step 6: Final answer
    x = 51,786,896.10

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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.