Home / 35,983,218.92-53,958,600.81-17,780,317.34

Finding the Fourth Proportional to 35,983,218.92, 53,958,600.81 and 17,780,317.34

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Solution

The fourth proportional to 35,983,218.92, 53,958,600.81 and 17,780,317.34 is: 26,662,457.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,983,218.92 : 53,958,600.81 = 17,780,317.34 : x
  2. Step 2: Convert to fraction form
    35,983,218.92/53,958,600.81 = 17,780,317.34/x
  3. Step 3: Cross multiply
    35,983,218.92x = 53,958,600.81 × 17,780,317.34
  4. Step 4: Simplify right side
    35,983,218.92x = 959,401,045,624,181.12
  5. Step 5: Solve for x
    x = 959,401,045,624,181.12/35,983,218.92
  6. Step 6: Final answer
    x = 26,662,457.51

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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.