Home / 40,823,773.89-61,247,620.08-12,070,657.95

Finding the Fourth Proportional to 40,823,773.89, 61,247,620.08 and 12,070,657.95

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Solution

The fourth proportional to 40,823,773.89, 61,247,620.08 and 12,070,657.95 is: 18,109,523.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,823,773.89 : 61,247,620.08 = 12,070,657.95 : x
  2. Step 2: Convert to fraction form
    40,823,773.89/61,247,620.08 = 12,070,657.95/x
  3. Step 3: Cross multiply
    40,823,773.89x = 61,247,620.08 × 12,070,657.95
  4. Step 4: Simplify right side
    40,823,773.89x = 739,299,072,237,231.62
  5. Step 5: Solve for x
    x = 739,299,072,237,231.62/40,823,773.89
  6. Step 6: Final answer
    x = 18,109,523.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.