Home / 233,472,016.20-350,208,024.30-157,030,825.80

Finding the Fourth Proportional to 233,472,016.20, 350,208,024.30 and 157,030,825.80

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Solution

The fourth proportional to 233,472,016.20, 350,208,024.30 and 157,030,825.80 is: 235,546,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,472,016.20 : 350,208,024.30 = 157,030,825.80 : x
  2. Step 2: Convert to fraction form
    233,472,016.20/350,208,024.30 = 157,030,825.80/x
  3. Step 3: Cross multiply
    233,472,016.20x = 350,208,024.30 × 157,030,825.80
  4. Step 4: Simplify right side
    233,472,016.20x = 54,993,455,257,615,472
  5. Step 5: Solve for x
    x = 54,993,455,257,615,472/233,472,016.20
  6. Step 6: Final answer
    x = 235,546,238.70

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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.