Home / 593,195,221.30-889,169,967.01-199,585,396.84

Finding the Fourth Proportional to 593,195,221.30, 889,169,967.01 and 199,585,396.84

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Solution

The fourth proportional to 593,195,221.30, 889,169,967.01 and 199,585,396.84 is: 299,168,527.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,195,221.30 : 889,169,967.01 = 199,585,396.84 : x
  2. Step 2: Convert to fraction form
    593,195,221.30/889,169,967.01 = 199,585,396.84/x
  3. Step 3: Cross multiply
    593,195,221.30x = 889,169,967.01 × 199,585,396.84
  4. Step 4: Simplify right side
    593,195,221.30x = 177,465,340,726,622,464
  5. Step 5: Solve for x
    x = 177,465,340,726,622,464/593,195,221.30
  6. Step 6: Final answer
    x = 299,168,527.25

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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.