Home / 160,992,054.30-241,488,081.45-149,654,646.30

Finding the Fourth Proportional to 160,992,054.30, 241,488,081.45 and 149,654,646.30

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Solution

The fourth proportional to 160,992,054.30, 241,488,081.45 and 149,654,646.30 is: 224,481,969.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,992,054.30 : 241,488,081.45 = 149,654,646.30 : x
  2. Step 2: Convert to fraction form
    160,992,054.30/241,488,081.45 = 149,654,646.30/x
  3. Step 3: Cross multiply
    160,992,054.30x = 241,488,081.45 × 149,654,646.30
  4. Step 4: Simplify right side
    160,992,054.30x = 36,139,813,415,065,344
  5. Step 5: Solve for x
    x = 36,139,813,415,065,344/160,992,054.30
  6. Step 6: Final answer
    x = 224,481,969.45

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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.