Home / 25,015,108.88-37,473,794.30-17,232,648.45

Finding the Fourth Proportional to 25,015,108.88, 37,473,794.30 and 17,232,648.45

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Solution

The fourth proportional to 25,015,108.88, 37,473,794.30 and 17,232,648.45 is: 25,815,307.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,015,108.88 : 37,473,794.30 = 17,232,648.45 : x
  2. Step 2: Convert to fraction form
    25,015,108.88/37,473,794.30 = 17,232,648.45/x
  3. Step 3: Cross multiply
    25,015,108.88x = 37,473,794.30 × 17,232,648.45
  4. Step 4: Simplify right side
    25,015,108.88x = 645,772,723,259,513.75
  5. Step 5: Solve for x
    x = 645,772,723,259,513.75/25,015,108.88
  6. Step 6: Final answer
    x = 25,815,307.32

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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.