Home / 16,736,582.76-23,094,636.18-9,392,731.52

Finding the Fourth Proportional to 16,736,582.76, 23,094,636.18 and 9,392,731.52

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Solution

The fourth proportional to 16,736,582.76, 23,094,636.18 and 9,392,731.52 is: 12,960,932.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,736,582.76 : 23,094,636.18 = 9,392,731.52 : x
  2. Step 2: Convert to fraction form
    16,736,582.76/23,094,636.18 = 9,392,731.52/x
  3. Step 3: Cross multiply
    16,736,582.76x = 23,094,636.18 × 9,392,731.52
  4. Step 4: Simplify right side
    16,736,582.76x = 216,921,717,190,818.38
  5. Step 5: Solve for x
    x = 216,921,717,190,818.38/16,736,582.76
  6. Step 6: Final answer
    x = 12,960,932.37

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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.