Home / 30,034,297.13-41,453,812.94-18,277,353.51

Finding the Fourth Proportional to 30,034,297.13, 41,453,812.94 and 18,277,353.51

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Solution

The fourth proportional to 30,034,297.13, 41,453,812.94 and 18,277,353.51 is: 25,226,693.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,034,297.13 : 41,453,812.94 = 18,277,353.51 : x
  2. Step 2: Convert to fraction form
    30,034,297.13/41,453,812.94 = 18,277,353.51/x
  3. Step 3: Cross multiply
    30,034,297.13x = 41,453,812.94 × 18,277,353.51
  4. Step 4: Simplify right side
    30,034,297.13x = 757,665,993,194,954
  5. Step 5: Solve for x
    x = 757,665,993,194,954/30,034,297.13
  6. Step 6: Final answer
    x = 25,226,693.01

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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.