Home / 23,889,534.98-35,659,899.81-20,499,605.71

Finding the Fourth Proportional to 23,889,534.98, 35,659,899.81 and 20,499,605.71

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Solution

The fourth proportional to 23,889,534.98, 35,659,899.81 and 20,499,605.71 is: 30,599,753.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,889,534.98 : 35,659,899.81 = 20,499,605.71 : x
  2. Step 2: Convert to fraction form
    23,889,534.98/35,659,899.81 = 20,499,605.71/x
  3. Step 3: Cross multiply
    23,889,534.98x = 35,659,899.81 × 20,499,605.71
  4. Step 4: Simplify right side
    23,889,534.98x = 731,013,885,673,954.25
  5. Step 5: Solve for x
    x = 731,013,885,673,954.25/23,889,534.98
  6. Step 6: Final answer
    x = 30,599,753.68

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.