Home / 10,830,102.87-14,945,563.13-5,935,506.66

Finding the Fourth Proportional to 10,830,102.87, 14,945,563.13 and 5,935,506.66

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Solution

The fourth proportional to 10,830,102.87, 14,945,563.13 and 5,935,506.66 is: 8,191,010.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,830,102.87 : 14,945,563.13 = 5,935,506.66 : x
  2. Step 2: Convert to fraction form
    10,830,102.87/14,945,563.13 = 5,935,506.66/x
  3. Step 3: Cross multiply
    10,830,102.87x = 14,945,563.13 × 5,935,506.66
  4. Step 4: Simplify right side
    10,830,102.87x = 88,709,489,465,887.92
  5. Step 5: Solve for x
    x = 88,709,489,465,887.92/10,830,102.87
  6. Step 6: Final answer
    x = 8,191,010.79

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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.