Home / 233,534,450.80-350,301,676.20-147,538,111.60

Finding the Fourth Proportional to 233,534,450.80, 350,301,676.20 and 147,538,111.60

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Solution

The fourth proportional to 233,534,450.80, 350,301,676.20 and 147,538,111.60 is: 221,307,167.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,534,450.80 : 350,301,676.20 = 147,538,111.60 : x
  2. Step 2: Convert to fraction form
    233,534,450.80/350,301,676.20 = 147,538,111.60/x
  3. Step 3: Cross multiply
    233,534,450.80x = 350,301,676.20 × 147,538,111.60
  4. Step 4: Simplify right side
    233,534,450.80x = 51,682,847,796,862,664
  5. Step 5: Solve for x
    x = 51,682,847,796,862,664/233,534,450.80
  6. Step 6: Final answer
    x = 221,307,167.40

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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.