Home / 36,298,371.60-54,447,557.40-32,939,139.60

Finding the Fourth Proportional to 36,298,371.60, 54,447,557.40 and 32,939,139.60

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Solution

The fourth proportional to 36,298,371.60, 54,447,557.40 and 32,939,139.60 is: 49,408,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,298,371.60 : 54,447,557.40 = 32,939,139.60 : x
  2. Step 2: Convert to fraction form
    36,298,371.60/54,447,557.40 = 32,939,139.60/x
  3. Step 3: Cross multiply
    36,298,371.60x = 54,447,557.40 × 32,939,139.60
  4. Step 4: Simplify right side
    36,298,371.60x = 1,793,455,694,077,613
  5. Step 5: Solve for x
    x = 1,793,455,694,077,613/36,298,371.60
  6. Step 6: Final answer
    x = 49,408,709.40

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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.