Home / 22,838,485.56-31,514,194.68-13,049,563.44

Finding the Fourth Proportional to 22,838,485.56, 31,514,194.68 and 13,049,563.44

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Solution

The fourth proportional to 22,838,485.56, 31,514,194.68 and 13,049,563.44 is: 18,006,731.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,838,485.56 : 31,514,194.68 = 13,049,563.44 : x
  2. Step 2: Convert to fraction form
    22,838,485.56/31,514,194.68 = 13,049,563.44/x
  3. Step 3: Cross multiply
    22,838,485.56x = 31,514,194.68 × 13,049,563.44
  4. Step 4: Simplify right side
    22,838,485.56x = 411,246,482,737,170.50
  5. Step 5: Solve for x
    x = 411,246,482,737,170.50/22,838,485.56
  6. Step 6: Final answer
    x = 18,006,731.74

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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.