Home / 68,363,763.45-94,341,986.30-37,001,806.86

Finding the Fourth Proportional to 68,363,763.45, 94,341,986.30 and 37,001,806.86

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Solution

The fourth proportional to 68,363,763.45, 94,341,986.30 and 37,001,806.86 is: 51,062,489.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,363,763.45 : 94,341,986.30 = 37,001,806.86 : x
  2. Step 2: Convert to fraction form
    68,363,763.45/94,341,986.30 = 37,001,806.86/x
  3. Step 3: Cross multiply
    68,363,763.45x = 94,341,986.30 × 37,001,806.86
  4. Step 4: Simplify right side
    68,363,763.45x = 3,490,823,955,861,366
  5. Step 5: Solve for x
    x = 3,490,823,955,861,366/68,363,763.45
  6. Step 6: Final answer
    x = 51,062,489.54

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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.