Home / 38,232,006.80-57,310,685.40-34,200,928.40

Finding the Fourth Proportional to 38,232,006.80, 57,310,685.40 and 34,200,928.40

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Solution

The fourth proportional to 38,232,006.80, 57,310,685.40 and 34,200,928.40 is: 51,268,003.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,232,006.80 : 57,310,685.40 = 34,200,928.40 : x
  2. Step 2: Convert to fraction form
    38,232,006.80/57,310,685.40 = 34,200,928.40/x
  3. Step 3: Cross multiply
    38,232,006.80x = 57,310,685.40 × 34,200,928.40
  4. Step 4: Simplify right side
    38,232,006.80x = 1,960,078,647,920,325.25
  5. Step 5: Solve for x
    x = 1,960,078,647,920,325.25/38,232,006.80
  6. Step 6: Final answer
    x = 51,268,003.22

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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.