Home / 157,764,351.95-236,572,046.45-92,204,297.56

Finding the Fourth Proportional to 157,764,351.95, 236,572,046.45 and 92,204,297.56

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Solution

The fourth proportional to 157,764,351.95, 236,572,046.45 and 92,204,297.56 is: 138,262,916.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,764,351.95 : 236,572,046.45 = 92,204,297.56 : x
  2. Step 2: Convert to fraction form
    157,764,351.95/236,572,046.45 = 92,204,297.56/x
  3. Step 3: Cross multiply
    157,764,351.95x = 236,572,046.45 × 92,204,297.56
  4. Step 4: Simplify right side
    157,764,351.95x = 21,812,959,365,434,400
  5. Step 5: Solve for x
    x = 21,812,959,365,434,400/157,764,351.95
  6. Step 6: Final answer
    x = 138,262,916.15

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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.