Home / 50,749,571.60-70,032,535.52-27,544,200.32

Finding the Fourth Proportional to 50,749,571.60, 70,032,535.52 and 27,544,200.32

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Solution

The fourth proportional to 50,749,571.60, 70,032,535.52 and 27,544,200.32 is: 38,009,979.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,749,571.60 : 70,032,535.52 = 27,544,200.32 : x
  2. Step 2: Convert to fraction form
    50,749,571.60/70,032,535.52 = 27,544,200.32/x
  3. Step 3: Cross multiply
    50,749,571.60x = 70,032,535.52 × 27,544,200.32
  4. Step 4: Simplify right side
    50,749,571.60x = 1,928,990,187,280,395.25
  5. Step 5: Solve for x
    x = 1,928,990,187,280,395.25/50,749,571.60
  6. Step 6: Final answer
    x = 38,009,979.72

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1.5x scale

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.