Home / 17,226,764.66-23,765,465.94-10,253,531.90

Finding the Fourth Proportional to 17,226,764.66, 23,765,465.94 and 10,253,531.90

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Solution

The fourth proportional to 17,226,764.66, 23,765,465.94 and 10,253,531.90 is: 14,145,428.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,226,764.66 : 23,765,465.94 = 10,253,531.90 : x
  2. Step 2: Convert to fraction form
    17,226,764.66/23,765,465.94 = 10,253,531.90/x
  3. Step 3: Cross multiply
    17,226,764.66x = 23,765,465.94 × 10,253,531.90
  4. Step 4: Simplify right side
    17,226,764.66x = 243,679,963,134,153.50
  5. Step 5: Solve for x
    x = 243,679,963,134,153.50/17,226,764.66
  6. Step 6: Final answer
    x = 14,145,428.23

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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.