Home / 65,465,781.66-98,192,296.28-26,606,563.56

Finding the Fourth Proportional to 65,465,781.66, 98,192,296.28 and 26,606,563.56

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Solution

The fourth proportional to 65,465,781.66, 98,192,296.28 and 26,606,563.56 is: 39,907,253.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,465,781.66 : 98,192,296.28 = 26,606,563.56 : x
  2. Step 2: Convert to fraction form
    65,465,781.66/98,192,296.28 = 26,606,563.56/x
  3. Step 3: Cross multiply
    65,465,781.66x = 98,192,296.28 × 26,606,563.56
  4. Step 4: Simplify right side
    65,465,781.66x = 2,612,559,572,076,171.50
  5. Step 5: Solve for x
    x = 2,612,559,572,076,171.50/65,465,781.66
  6. Step 6: Final answer
    x = 39,907,253.92

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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.