Home / 157,419,114.80-236,128,672.20-151,041,822.80

Finding the Fourth Proportional to 157,419,114.80, 236,128,672.20 and 151,041,822.80

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Solution

The fourth proportional to 157,419,114.80, 236,128,672.20 and 151,041,822.80 is: 226,562,734.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,419,114.80 : 236,128,672.20 = 151,041,822.80 : x
  2. Step 2: Convert to fraction form
    157,419,114.80/236,128,672.20 = 151,041,822.80/x
  3. Step 3: Cross multiply
    157,419,114.80x = 236,128,672.20 × 151,041,822.80
  4. Step 4: Simplify right side
    157,419,114.80x = 35,665,305,064,431,688
  5. Step 5: Solve for x
    x = 35,665,305,064,431,688/157,419,114.80
  6. Step 6: Final answer
    x = 226,562,734.20

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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.