Home / 11,096,889.40-16,645,334.10-8,577,465.40

Finding the Fourth Proportional to 11,096,889.40, 16,645,334.10 and 8,577,465.40

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Solution

The fourth proportional to 11,096,889.40, 16,645,334.10 and 8,577,465.40 is: 12,866,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,889.40 : 16,645,334.10 = 8,577,465.40 : x
  2. Step 2: Convert to fraction form
    11,096,889.40/16,645,334.10 = 8,577,465.40/x
  3. Step 3: Cross multiply
    11,096,889.40x = 16,645,334.10 × 8,577,465.40
  4. Step 4: Simplify right side
    11,096,889.40x = 142,774,777,314,190.16
  5. Step 5: Solve for x
    x = 142,774,777,314,190.16/11,096,889.40
  6. Step 6: Final answer
    x = 12,866,198.10

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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.