Home / 32,608,801.70-48,932,556.15-12,416,084.90

Finding the Fourth Proportional to 32,608,801.70, 48,932,556.15 and 12,416,084.90

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Solution

The fourth proportional to 32,608,801.70, 48,932,556.15 and 12,416,084.90 is: 18,631,496.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,608,801.70 : 48,932,556.15 = 12,416,084.90 : x
  2. Step 2: Convert to fraction form
    32,608,801.70/48,932,556.15 = 12,416,084.90/x
  3. Step 3: Cross multiply
    32,608,801.70x = 48,932,556.15 × 12,416,084.90
  4. Step 4: Simplify right side
    32,608,801.70x = 607,550,771,532,417.12
  5. Step 5: Solve for x
    x = 607,550,771,532,417.12/32,608,801.70
  6. Step 6: Final answer
    x = 18,631,496.40

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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.