Home / 35,334,246.80-52,936,051.80-20,143,053.20

Finding the Fourth Proportional to 35,334,246.80, 52,936,051.80 and 20,143,053.20

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Solution

The fourth proportional to 35,334,246.80, 52,936,051.80 and 20,143,053.20 is: 30,177,343.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,334,246.80 : 52,936,051.80 = 20,143,053.20 : x
  2. Step 2: Convert to fraction form
    35,334,246.80/52,936,051.80 = 20,143,053.20/x
  3. Step 3: Cross multiply
    35,334,246.80x = 52,936,051.80 × 20,143,053.20
  4. Step 4: Simplify right side
    35,334,246.80x = 1,066,293,707,605,355.62
  5. Step 5: Solve for x
    x = 1,066,293,707,605,355.62/35,334,246.80
  6. Step 6: Final answer
    x = 30,177,343.63

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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.