Home / 11,194,020.20-16,791,030.30-4,101,386.60

Finding the Fourth Proportional to 11,194,020.20, 16,791,030.30 and 4,101,386.60

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Solution

The fourth proportional to 11,194,020.20, 16,791,030.30 and 4,101,386.60 is: 6,152,079.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,194,020.20 : 16,791,030.30 = 4,101,386.60 : x
  2. Step 2: Convert to fraction form
    11,194,020.20/16,791,030.30 = 4,101,386.60/x
  3. Step 3: Cross multiply
    11,194,020.20x = 16,791,030.30 × 4,101,386.60
  4. Step 4: Simplify right side
    11,194,020.20x = 68,866,506,672,613.98
  5. Step 5: Solve for x
    x = 68,866,506,672,613.98/11,194,020.20
  6. Step 6: Final answer
    x = 6,152,079.90

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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.