Home / 23,336,636.52-32,203,714.35-12,882,428.39

Finding the Fourth Proportional to 23,336,636.52, 32,203,714.35 and 12,882,428.39

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Solution

The fourth proportional to 23,336,636.52, 32,203,714.35 and 12,882,428.39 is: 17,777,285.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,336,636.52 : 32,203,714.35 = 12,882,428.39 : x
  2. Step 2: Convert to fraction form
    23,336,636.52/32,203,714.35 = 12,882,428.39/x
  3. Step 3: Cross multiply
    23,336,636.52x = 32,203,714.35 × 12,882,428.39
  4. Step 4: Simplify right side
    23,336,636.52x = 414,862,044,134,708.81
  5. Step 5: Solve for x
    x = 414,862,044,134,708.81/23,336,636.52
  6. Step 6: Final answer
    x = 17,777,285.24

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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.