Home / 32,957,101.20-49,435,651.80-19,486,995.60

Finding the Fourth Proportional to 32,957,101.20, 49,435,651.80 and 19,486,995.60

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Solution

The fourth proportional to 32,957,101.20, 49,435,651.80 and 19,486,995.60 is: 29,230,493.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,957,101.20 : 49,435,651.80 = 19,486,995.60 : x
  2. Step 2: Convert to fraction form
    32,957,101.20/49,435,651.80 = 19,486,995.60/x
  3. Step 3: Cross multiply
    32,957,101.20x = 49,435,651.80 × 19,486,995.60
  4. Step 4: Simplify right side
    32,957,101.20x = 963,352,329,109,732.12
  5. Step 5: Solve for x
    x = 963,352,329,109,732.12/32,957,101.20
  6. Step 6: Final answer
    x = 29,230,493.40

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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.