Home / 32,312,523.78-44,591,427.45-17,628,145.56

Finding the Fourth Proportional to 32,312,523.78, 44,591,427.45 and 17,628,145.56

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Solution

The fourth proportional to 32,312,523.78, 44,591,427.45 and 17,628,145.56 is: 24,326,919.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,312,523.78 : 44,591,427.45 = 17,628,145.56 : x
  2. Step 2: Convert to fraction form
    32,312,523.78/44,591,427.45 = 17,628,145.56/x
  3. Step 3: Cross multiply
    32,312,523.78x = 44,591,427.45 × 17,628,145.56
  4. Step 4: Simplify right side
    32,312,523.78x = 786,064,173,816,779.62
  5. Step 5: Solve for x
    x = 786,064,173,816,779.62/32,312,523.78
  6. Step 6: Final answer
    x = 24,326,919.78

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1.5x scale

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.