Home / 35,491,622.82-48,980,707.53-20,016,060.90

Finding the Fourth Proportional to 35,491,622.82, 48,980,707.53 and 20,016,060.90

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Solution

The fourth proportional to 35,491,622.82, 48,980,707.53 and 20,016,060.90 is: 27,623,443.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,491,622.82 : 48,980,707.53 = 20,016,060.90 : x
  2. Step 2: Convert to fraction form
    35,491,622.82/48,980,707.53 = 20,016,060.90/x
  3. Step 3: Cross multiply
    35,491,622.82x = 48,980,707.53 × 20,016,060.90
  4. Step 4: Simplify right side
    35,491,622.82x = 980,400,824,845,568.50
  5. Step 5: Solve for x
    x = 980,400,824,845,568.50/35,491,622.82
  6. Step 6: Final answer
    x = 27,623,443.14

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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.