Home / 237,573,669.60-356,360,504.40-199,309,917.60

Finding the Fourth Proportional to 237,573,669.60, 356,360,504.40 and 199,309,917.60

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Solution

The fourth proportional to 237,573,669.60, 356,360,504.40 and 199,309,917.60 is: 298,964,876.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,573,669.60 : 356,360,504.40 = 199,309,917.60 : x
  2. Step 2: Convert to fraction form
    237,573,669.60/356,360,504.40 = 199,309,917.60/x
  3. Step 3: Cross multiply
    237,573,669.60x = 356,360,504.40 × 199,309,917.60
  4. Step 4: Simplify right side
    237,573,669.60x = 71,026,182,767,858,432
  5. Step 5: Solve for x
    x = 71,026,182,767,858,432/237,573,669.60
  6. Step 6: Final answer
    x = 298,964,876.40

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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.