Home / 233,525,408.40-350,387,645.40-147,330,003.60

Finding the Fourth Proportional to 233,525,408.40, 350,387,645.40 and 147,330,003.60

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Solution

The fourth proportional to 233,525,408.40, 350,387,645.40 and 147,330,003.60 is: 221,057,800.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,525,408.40 : 350,387,645.40 = 147,330,003.60 : x
  2. Step 2: Convert to fraction form
    233,525,408.40/350,387,645.40 = 147,330,003.60/x
  3. Step 3: Cross multiply
    233,525,408.40x = 350,387,645.40 × 147,330,003.60
  4. Step 4: Simplify right side
    233,525,408.40x = 51,622,613,058,177,520
  5. Step 5: Solve for x
    x = 51,622,613,058,177,520/233,525,408.40
  6. Step 6: Final answer
    x = 221,057,800.14

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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.