Home / 44,374,429.60-66,530,151.60-20,124,973.60

Finding the Fourth Proportional to 44,374,429.60, 66,530,151.60 and 20,124,973.60

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Solution

The fourth proportional to 44,374,429.60, 66,530,151.60 and 20,124,973.60 is: 30,173,177.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,374,429.60 : 66,530,151.60 = 20,124,973.60 : x
  2. Step 2: Convert to fraction form
    44,374,429.60/66,530,151.60 = 20,124,973.60/x
  3. Step 3: Cross multiply
    44,374,429.60x = 66,530,151.60 × 20,124,973.60
  4. Step 4: Simplify right side
    44,374,429.60x = 1,338,917,544,553,998
  5. Step 5: Solve for x
    x = 1,338,917,544,553,998/44,374,429.60
  6. Step 6: Final answer
    x = 30,173,177.59

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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.