Home / 11,017,205.10-16,525,807.65-6,706,190.70

Finding the Fourth Proportional to 11,017,205.10, 16,525,807.65 and 6,706,190.70

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Solution

The fourth proportional to 11,017,205.10, 16,525,807.65 and 6,706,190.70 is: 10,059,286.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,017,205.10 : 16,525,807.65 = 6,706,190.70 : x
  2. Step 2: Convert to fraction form
    11,017,205.10/16,525,807.65 = 6,706,190.70/x
  3. Step 3: Cross multiply
    11,017,205.10x = 16,525,807.65 × 6,706,190.70
  4. Step 4: Simplify right side
    11,017,205.10x = 110,825,217,572,418.86
  5. Step 5: Solve for x
    x = 110,825,217,572,418.86/11,017,205.10
  6. Step 6: Final answer
    x = 10,059,286.05

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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.