Home / 38,144,150.40-57,216,225.60-33,963,772.80

Finding the Fourth Proportional to 38,144,150.40, 57,216,225.60 and 33,963,772.80

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Solution

The fourth proportional to 38,144,150.40, 57,216,225.60 and 33,963,772.80 is: 50,945,659.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,144,150.40 : 57,216,225.60 = 33,963,772.80 : x
  2. Step 2: Convert to fraction form
    38,144,150.40/57,216,225.60 = 33,963,772.80/x
  3. Step 3: Cross multiply
    38,144,150.40x = 57,216,225.60 × 33,963,772.80
  4. Step 4: Simplify right side
    38,144,150.40x = 1,943,278,886,751,943.50
  5. Step 5: Solve for x
    x = 1,943,278,886,751,943.50/38,144,150.40
  6. Step 6: Final answer
    x = 50,945,659.20

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1.5x scale

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.