Home / 179,891,602.80-248,250,494.88-97,385,387.52

Finding the Fourth Proportional to 179,891,602.80, 248,250,494.88 and 97,385,387.52

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Solution

The fourth proportional to 179,891,602.80, 248,250,494.88 and 97,385,387.52 is: 134,391,879.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,891,602.80 : 248,250,494.88 = 97,385,387.52 : x
  2. Step 2: Convert to fraction form
    179,891,602.80/248,250,494.88 = 97,385,387.52/x
  3. Step 3: Cross multiply
    179,891,602.80x = 248,250,494.88 × 97,385,387.52
  4. Step 4: Simplify right side
    179,891,602.80x = 24,175,970,645,920,576
  5. Step 5: Solve for x
    x = 24,175,970,645,920,576/179,891,602.80
  6. Step 6: Final answer
    x = 134,391,879.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.