Home / 10,592,046.95-14,589,181.55-8,139,963.11

Finding the Fourth Proportional to 10,592,046.95, 14,589,181.55 and 8,139,963.11

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Solution

The fourth proportional to 10,592,046.95, 14,589,181.55 and 8,139,963.11 is: 11,211,751.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,592,046.95 : 14,589,181.55 = 8,139,963.11 : x
  2. Step 2: Convert to fraction form
    10,592,046.95/14,589,181.55 = 8,139,963.11/x
  3. Step 3: Cross multiply
    10,592,046.95x = 14,589,181.55 × 8,139,963.11
  4. Step 4: Simplify right side
    10,592,046.95x = 118,755,399,569,496.62
  5. Step 5: Solve for x
    x = 118,755,399,569,496.62/10,592,046.95
  6. Step 6: Final answer
    x = 11,211,751.63

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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.