Home / 32,827,653.72-45,307,787.54-19,084,589.46

Finding the Fourth Proportional to 32,827,653.72, 45,307,787.54 and 19,084,589.46

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Solution

The fourth proportional to 32,827,653.72, 45,307,787.54 and 19,084,589.46 is: 26,340,003.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,827,653.72 : 45,307,787.54 = 19,084,589.46 : x
  2. Step 2: Convert to fraction form
    32,827,653.72/45,307,787.54 = 19,084,589.46/x
  3. Step 3: Cross multiply
    32,827,653.72x = 45,307,787.54 × 19,084,589.46
  4. Step 4: Simplify right side
    32,827,653.72x = 864,680,524,446,380.38
  5. Step 5: Solve for x
    x = 864,680,524,446,380.38/32,827,653.72
  6. Step 6: Final answer
    x = 26,340,003.82

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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.