Home / 32,034,736.08-44,172,512.64-20,413,892.88

Finding the Fourth Proportional to 32,034,736.08, 44,172,512.64 and 20,413,892.88

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Solution

The fourth proportional to 32,034,736.08, 44,172,512.64 and 20,413,892.88 is: 28,148,599.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,034,736.08 : 44,172,512.64 = 20,413,892.88 : x
  2. Step 2: Convert to fraction form
    32,034,736.08/44,172,512.64 = 20,413,892.88/x
  3. Step 3: Cross multiply
    32,034,736.08x = 44,172,512.64 × 20,413,892.88
  4. Step 4: Simplify right side
    32,034,736.08x = 901,732,941,273,406
  5. Step 5: Solve for x
    x = 901,732,941,273,406/32,034,736.08
  6. Step 6: Final answer
    x = 28,148,599.04

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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.