Home / 16,753,124.93-23,116,794.14-9,409,551.33

Finding the Fourth Proportional to 16,753,124.93, 23,116,794.14 and 9,409,551.33

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Solution

The fourth proportional to 16,753,124.93, 23,116,794.14 and 9,409,551.33 is: 12,983,766.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,124.93 : 23,116,794.14 = 9,409,551.33 : x
  2. Step 2: Convert to fraction form
    16,753,124.93/23,116,794.14 = 9,409,551.33/x
  3. Step 3: Cross multiply
    16,753,124.93x = 23,116,794.14 × 9,409,551.33
  4. Step 4: Simplify right side
    16,753,124.93x = 217,518,660,998,325.47
  5. Step 5: Solve for x
    x = 217,518,660,998,325.47/16,753,124.93
  6. Step 6: Final answer
    x = 12,983,766.43

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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.