Home / 11,736,411.16-16,177,539.88-9,251,582.34

Finding the Fourth Proportional to 11,736,411.16, 16,177,539.88 and 9,251,582.34

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Solution

The fourth proportional to 11,736,411.16, 16,177,539.88 and 9,251,582.34 is: 12,752,436.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736,411.16 : 16,177,539.88 = 9,251,582.34 : x
  2. Step 2: Convert to fraction form
    11,736,411.16/16,177,539.88 = 9,251,582.34/x
  3. Step 3: Cross multiply
    11,736,411.16x = 16,177,539.88 × 9,251,582.34
  4. Step 4: Simplify right side
    11,736,411.16x = 149,667,842,258,453.72
  5. Step 5: Solve for x
    x = 149,667,842,258,453.72/11,736,411.16
  6. Step 6: Final answer
    x = 12,752,436.86

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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.