Home / 11,003,104.60-16,467,332.10-9,659,411.80

Finding the Fourth Proportional to 11,003,104.60, 16,467,332.10 and 9,659,411.80

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Solution

The fourth proportional to 11,003,104.60, 16,467,332.10 and 9,659,411.80 is: 14,456,350.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,104.60 : 16,467,332.10 = 9,659,411.80 : x
  2. Step 2: Convert to fraction form
    11,003,104.60/16,467,332.10 = 9,659,411.80/x
  3. Step 3: Cross multiply
    11,003,104.60x = 16,467,332.10 × 9,659,411.80
  4. Step 4: Simplify right side
    11,003,104.60x = 159,064,742,001,258.78
  5. Step 5: Solve for x
    x = 159,064,742,001,258.78/11,003,104.60
  6. Step 6: Final answer
    x = 14,456,350.98

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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.