Home / 39,174,005.80-58,733,015.10-17,590,940.20

Finding the Fourth Proportional to 39,174,005.80, 58,733,015.10 and 17,590,940.20

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Solution

The fourth proportional to 39,174,005.80, 58,733,015.10 and 17,590,940.20 is: 26,373,839.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,174,005.80 : 58,733,015.10 = 17,590,940.20 : x
  2. Step 2: Convert to fraction form
    39,174,005.80/58,733,015.10 = 17,590,940.20/x
  3. Step 3: Cross multiply
    39,174,005.80x = 58,733,015.10 × 17,590,940.20
  4. Step 4: Simplify right side
    39,174,005.80x = 1,033,168,956,389,797
  5. Step 5: Solve for x
    x = 1,033,168,956,389,797/39,174,005.80
  6. Step 6: Final answer
    x = 26,373,839.88

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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.