Home / 39,188,890.61-58,776,462.20-14,929,273.26

Finding the Fourth Proportional to 39,188,890.61, 58,776,462.20 and 14,929,273.26

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Solution

The fourth proportional to 39,188,890.61, 58,776,462.20 and 14,929,273.26 is: 22,391,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,188,890.61 : 58,776,462.20 = 14,929,273.26 : x
  2. Step 2: Convert to fraction form
    39,188,890.61/58,776,462.20 = 14,929,273.26/x
  3. Step 3: Cross multiply
    39,188,890.61x = 58,776,462.20 × 14,929,273.26
  4. Step 4: Simplify right side
    39,188,890.61x = 877,489,865,365,214.38
  5. Step 5: Solve for x
    x = 877,489,865,365,214.38/39,188,890.61
  6. Step 6: Final answer
    x = 22,391,291.30

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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.