Home / 237,774,123.56-326,964,716.60-206,357,630.07

Finding the Fourth Proportional to 237,774,123.56, 326,964,716.60 and 206,357,630.07

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Solution

The fourth proportional to 237,774,123.56, 326,964,716.60 and 206,357,630.07 is: 283,763,695.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,774,123.56 : 326,964,716.60 = 206,357,630.07 : x
  2. Step 2: Convert to fraction form
    237,774,123.56/326,964,716.60 = 206,357,630.07/x
  3. Step 3: Cross multiply
    237,774,123.56x = 326,964,716.60 × 206,357,630.07
  4. Step 4: Simplify right side
    237,774,123.56x = 67,471,664,033,053,400
  5. Step 5: Solve for x
    x = 67,471,664,033,053,400/237,774,123.56
  6. Step 6: Final answer
    x = 283,763,695.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.