Home / 11,088,221.60-16,632,332.40-9,912,490.40

Finding the Fourth Proportional to 11,088,221.60, 16,632,332.40 and 9,912,490.40

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Solution

The fourth proportional to 11,088,221.60, 16,632,332.40 and 9,912,490.40 is: 14,868,735.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,221.60 : 16,632,332.40 = 9,912,490.40 : x
  2. Step 2: Convert to fraction form
    11,088,221.60/16,632,332.40 = 9,912,490.40/x
  3. Step 3: Cross multiply
    11,088,221.60x = 16,632,332.40 × 9,912,490.40
  4. Step 4: Simplify right side
    11,088,221.60x = 164,867,835,244,608.97
  5. Step 5: Solve for x
    x = 164,867,835,244,608.97/11,088,221.60
  6. Step 6: Final answer
    x = 14,868,735.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.