Home / 31,325,015.40-46,987,523.13-29,199,251.40

Finding the Fourth Proportional to 31,325,015.40, 46,987,523.13 and 29,199,251.40

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Solution

The fourth proportional to 31,325,015.40, 46,987,523.13 and 29,199,251.40 is: 43,798,877.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,325,015.40 : 46,987,523.13 = 29,199,251.40 : x
  2. Step 2: Convert to fraction form
    31,325,015.40/46,987,523.13 = 29,199,251.40/x
  3. Step 3: Cross multiply
    31,325,015.40x = 46,987,523.13 × 29,199,251.40
  4. Step 4: Simplify right side
    31,325,015.40x = 1,372,000,500,536,185
  5. Step 5: Solve for x
    x = 1,372,000,500,536,185/31,325,015.40
  6. Step 6: Final answer
    x = 43,798,877.13

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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.