Home / 157,419,024.80-236,128,537.20-151,041,732.80

Finding the Fourth Proportional to 157,419,024.80, 236,128,537.20 and 151,041,732.80

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Solution

The fourth proportional to 157,419,024.80, 236,128,537.20 and 151,041,732.80 is: 226,562,599.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,419,024.80 : 236,128,537.20 = 151,041,732.80 : x
  2. Step 2: Convert to fraction form
    157,419,024.80/236,128,537.20 = 151,041,732.80/x
  3. Step 3: Cross multiply
    157,419,024.80x = 236,128,537.20 × 151,041,732.80
  4. Step 4: Simplify right side
    157,419,024.80x = 35,665,263,422,217,260
  5. Step 5: Solve for x
    x = 35,665,263,422,217,260/157,419,024.80
  6. Step 6: Final answer
    x = 226,562,599.20

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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.