Home / 125,401,179-188,053,842.28-41,250,986.68

Finding the Fourth Proportional to 125,401,179, 188,053,842.28 and 41,250,986.68

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Solution

The fourth proportional to 125,401,179, 188,053,842.28 and 41,250,986.68 is: 61,860,714.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,401,179 : 188,053,842.28 = 41,250,986.68 : x
  2. Step 2: Convert to fraction form
    125,401,179/188,053,842.28 = 41,250,986.68/x
  3. Step 3: Cross multiply
    125,401,179x = 188,053,842.28 × 41,250,986.68
  4. Step 4: Simplify right side
    125,401,179x = 7,757,406,543,015,101
  5. Step 5: Solve for x
    x = 7,757,406,543,015,101/125,401,179
  6. Step 6: Final answer
    x = 61,860,714.59

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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.