Home / 233,534,593.80-350,301,890.70-147,538,254.60

Finding the Fourth Proportional to 233,534,593.80, 350,301,890.70 and 147,538,254.60

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Solution

The fourth proportional to 233,534,593.80, 350,301,890.70 and 147,538,254.60 is: 221,307,381.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,534,593.80 : 350,301,890.70 = 147,538,254.60 : x
  2. Step 2: Convert to fraction form
    233,534,593.80/350,301,890.70 = 147,538,254.60/x
  3. Step 3: Cross multiply
    233,534,593.80x = 350,301,890.70 × 147,538,254.60
  4. Step 4: Simplify right side
    233,534,593.80x = 51,682,929,536,957,968
  5. Step 5: Solve for x
    x = 51,682,929,536,957,968/233,534,593.80
  6. Step 6: Final answer
    x = 221,307,381.90

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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.