Home / 160,992,052.80-241,488,079.20-149,654,644.80

Finding the Fourth Proportional to 160,992,052.80, 241,488,079.20 and 149,654,644.80

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Solution

The fourth proportional to 160,992,052.80, 241,488,079.20 and 149,654,644.80 is: 224,481,967.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,992,052.80 : 241,488,079.20 = 149,654,644.80 : x
  2. Step 2: Convert to fraction form
    160,992,052.80/241,488,079.20 = 149,654,644.80/x
  3. Step 3: Cross multiply
    160,992,052.80x = 241,488,079.20 × 149,654,644.80
  4. Step 4: Simplify right side
    160,992,052.80x = 36,139,812,716,110,272
  5. Step 5: Solve for x
    x = 36,139,812,716,110,272/160,992,052.80
  6. Step 6: Final answer
    x = 224,481,967.20

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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.