Home / 38,317,672.80-57,476,509.20-34,160,623.20

Finding the Fourth Proportional to 38,317,672.80, 57,476,509.20 and 34,160,623.20

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Solution

The fourth proportional to 38,317,672.80, 57,476,509.20 and 34,160,623.20 is: 51,240,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,317,672.80 : 57,476,509.20 = 34,160,623.20 : x
  2. Step 2: Convert to fraction form
    38,317,672.80/57,476,509.20 = 34,160,623.20/x
  3. Step 3: Cross multiply
    38,317,672.80x = 57,476,509.20 × 34,160,623.20
  4. Step 4: Simplify right side
    38,317,672.80x = 1,963,433,373,632,533.75
  5. Step 5: Solve for x
    x = 1,963,433,373,632,533.75/38,317,672.80
  6. Step 6: Final answer
    x = 51,240,934.80

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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.