Home / 237,768,494.79-356,246,164.29-185,933,081.01

Finding the Fourth Proportional to 237,768,494.79, 356,246,164.29 and 185,933,081.01

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Solution

The fourth proportional to 237,768,494.79, 356,246,164.29 and 185,933,081.01 is: 278,581,680.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,768,494.79 : 356,246,164.29 = 185,933,081.01 : x
  2. Step 2: Convert to fraction form
    237,768,494.79/356,246,164.29 = 185,933,081.01/x
  3. Step 3: Cross multiply
    237,768,494.79x = 356,246,164.29 × 185,933,081.01
  4. Step 4: Simplify right side
    237,768,494.79x = 66,237,946,924,434,336
  5. Step 5: Solve for x
    x = 66,237,946,924,434,336/237,768,494.79
  6. Step 6: Final answer
    x = 278,581,680.82

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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.