Home / 52,064,267.14-71,847,131.51-28,541,999.39

Finding the Fourth Proportional to 52,064,267.14, 71,847,131.51 and 28,541,999.39

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Solution

The fourth proportional to 52,064,267.14, 71,847,131.51 and 28,541,999.39 is: 39,387,105.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,064,267.14 : 71,847,131.51 = 28,541,999.39 : x
  2. Step 2: Convert to fraction form
    52,064,267.14/71,847,131.51 = 28,541,999.39/x
  3. Step 3: Cross multiply
    52,064,267.14x = 71,847,131.51 × 28,541,999.39
  4. Step 4: Simplify right side
    52,064,267.14x = 2,050,660,783,982,642.50
  5. Step 5: Solve for x
    x = 2,050,660,783,982,642.50/52,064,267.14
  6. Step 6: Final answer
    x = 39,387,105.53

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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.