Home / 16,740,182.52-23,100,664.59-9,298,326.96

Finding the Fourth Proportional to 16,740,182.52, 23,100,664.59 and 9,298,326.96

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Solution

The fourth proportional to 16,740,182.52, 23,100,664.59 and 9,298,326.96 is: 12,831,253.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,740,182.52 : 23,100,664.59 = 9,298,326.96 : x
  2. Step 2: Convert to fraction form
    16,740,182.52/23,100,664.59 = 9,298,326.96/x
  3. Step 3: Cross multiply
    16,740,182.52x = 23,100,664.59 × 9,298,326.96
  4. Step 4: Simplify right side
    16,740,182.52x = 214,797,532,351,114.38
  5. Step 5: Solve for x
    x = 214,797,532,351,114.38/16,740,182.52
  6. Step 6: Final answer
    x = 12,831,253.91

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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.