Home / 11,100,000.40-16,641,706.20-6,057,005.20

Finding the Fourth Proportional to 11,100,000.40, 16,641,706.20 and 6,057,005.20

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Solution

The fourth proportional to 11,100,000.40, 16,641,706.20 and 6,057,005.20 is: 9,080,981.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,100,000.40 : 16,641,706.20 = 6,057,005.20 : x
  2. Step 2: Convert to fraction form
    11,100,000.40/16,641,706.20 = 6,057,005.20/x
  3. Step 3: Cross multiply
    11,100,000.40x = 16,641,706.20 × 6,057,005.20
  4. Step 4: Simplify right side
    11,100,000.40x = 100,798,900,990,272.23
  5. Step 5: Solve for x
    x = 100,798,900,990,272.23/11,100,000.40
  6. Step 6: Final answer
    x = 9,080,981.74

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1.5x scale

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.