Home / 157,127,922.80-235,691,884.20-157,127,922.80

Finding the Fourth Proportional to 157,127,922.80, 235,691,884.20 and 157,127,922.80

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Solution

The fourth proportional to 157,127,922.80, 235,691,884.20 and 157,127,922.80 is: 235,691,884.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,127,922.80 : 235,691,884.20 = 157,127,922.80 : x
  2. Step 2: Convert to fraction form
    157,127,922.80/235,691,884.20 = 157,127,922.80/x
  3. Step 3: Cross multiply
    157,127,922.80x = 235,691,884.20 × 157,127,922.80
  4. Step 4: Simplify right side
    157,127,922.80x = 37,033,776,185,164,144
  5. Step 5: Solve for x
    x = 37,033,776,185,164,144/157,127,922.80
  6. Step 6: Final answer
    x = 235,691,884.20

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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.