Home / 50,749,569.60-70,032,532.76-27,544,198.32

Finding the Fourth Proportional to 50,749,569.60, 70,032,532.76 and 27,544,198.32

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Solution

The fourth proportional to 50,749,569.60, 70,032,532.76 and 27,544,198.32 is: 38,009,976.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,749,569.60 : 70,032,532.76 = 27,544,198.32 : x
  2. Step 2: Convert to fraction form
    50,749,569.60/70,032,532.76 = 27,544,198.32/x
  3. Step 3: Cross multiply
    50,749,569.60x = 70,032,532.76 × 27,544,198.32
  4. Step 4: Simplify right side
    50,749,569.60x = 1,928,989,971,193,337.25
  5. Step 5: Solve for x
    x = 1,928,989,971,193,337.25/50,749,569.60
  6. Step 6: Final answer
    x = 38,009,976.96

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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.