Home / 32,861,280.80-45,394,953-29,916,179.12

Finding the Fourth Proportional to 32,861,280.80, 45,394,953 and 29,916,179.12

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Solution

The fourth proportional to 32,861,280.80, 45,394,953 and 29,916,179.12 is: 41,326,555.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,861,280.80 : 45,394,953 = 29,916,179.12 : x
  2. Step 2: Convert to fraction form
    32,861,280.80/45,394,953 = 29,916,179.12/x
  3. Step 3: Cross multiply
    32,861,280.80x = 45,394,953 × 29,916,179.12
  4. Step 4: Simplify right side
    32,861,280.80x = 1,358,043,545,091,981.50
  5. Step 5: Solve for x
    x = 1,358,043,545,091,981.50/32,861,280.80
  6. Step 6: Final answer
    x = 41,326,555.51

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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.