Home / 49,001,699.20-73,537,978.20-27,413,384.80

Finding the Fourth Proportional to 49,001,699.20, 73,537,978.20 and 27,413,384.80

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Solution

The fourth proportional to 49,001,699.20, 73,537,978.20 and 27,413,384.80 is: 41,139,897.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,001,699.20 : 73,537,978.20 = 27,413,384.80 : x
  2. Step 2: Convert to fraction form
    49,001,699.20/73,537,978.20 = 27,413,384.80/x
  3. Step 3: Cross multiply
    49,001,699.20x = 73,537,978.20 × 27,413,384.80
  4. Step 4: Simplify right side
    49,001,699.20x = 2,015,924,893,810,611.50
  5. Step 5: Solve for x
    x = 2,015,924,893,810,611.50/49,001,699.20
  6. Step 6: Final answer
    x = 41,139,897.73

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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.