Home / 39,228,701.94-54,104,934.69-25,482,094.74

Finding the Fourth Proportional to 39,228,701.94, 54,104,934.69 and 25,482,094.74

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Solution

The fourth proportional to 39,228,701.94, 54,104,934.69 and 25,482,094.74 is: 35,145,365.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,228,701.94 : 54,104,934.69 = 25,482,094.74 : x
  2. Step 2: Convert to fraction form
    39,228,701.94/54,104,934.69 = 25,482,094.74/x
  3. Step 3: Cross multiply
    39,228,701.94x = 54,104,934.69 × 25,482,094.74
  4. Step 4: Simplify right side
    39,228,701.94x = 1,378,707,071,672,092.50
  5. Step 5: Solve for x
    x = 1,378,707,071,672,092.50/39,228,701.94
  6. Step 6: Final answer
    x = 35,145,365.60

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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.