Home / 301,808,122.35-452,712,183.53-164,058,615.15

Finding the Fourth Proportional to 301,808,122.35, 452,712,183.53 and 164,058,615.15

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Solution

The fourth proportional to 301,808,122.35, 452,712,183.53 and 164,058,615.15 is: 246,087,922.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,808,122.35 : 452,712,183.53 = 164,058,615.15 : x
  2. Step 2: Convert to fraction form
    301,808,122.35/452,712,183.53 = 164,058,615.15/x
  3. Step 3: Cross multiply
    301,808,122.35x = 452,712,183.53 × 164,058,615.15
  4. Step 4: Simplify right side
    301,808,122.35x = 74,271,333,890,644,144
  5. Step 5: Solve for x
    x = 74,271,333,890,644,144/301,808,122.35
  6. Step 6: Final answer
    x = 246,087,922.73

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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.