Home / 11,373,670.90-17,060,506.35-7,068,998.80

Finding the Fourth Proportional to 11,373,670.90, 17,060,506.35 and 7,068,998.80

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Solution

The fourth proportional to 11,373,670.90, 17,060,506.35 and 7,068,998.80 is: 10,603,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373,670.90 : 17,060,506.35 = 7,068,998.80 : x
  2. Step 2: Convert to fraction form
    11,373,670.90/17,060,506.35 = 7,068,998.80/x
  3. Step 3: Cross multiply
    11,373,670.90x = 17,060,506.35 × 7,068,998.80
  4. Step 4: Simplify right side
    11,373,670.90x = 120,600,698,915,542.39
  5. Step 5: Solve for x
    x = 120,600,698,915,542.39/11,373,670.90
  6. Step 6: Final answer
    x = 10,603,498.20

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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.