Home / 8,196,000.90-12,293,886.15-3,708,269.70

Finding the Fourth Proportional to 8,196,000.90, 12,293,886.15 and 3,708,269.70

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Solution

The fourth proportional to 8,196,000.90, 12,293,886.15 and 3,708,269.70 is: 5,562,352.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,000.90 : 12,293,886.15 = 3,708,269.70 : x
  2. Step 2: Convert to fraction form
    8,196,000.90/12,293,886.15 = 3,708,269.70/x
  3. Step 3: Cross multiply
    8,196,000.90x = 12,293,886.15 × 3,708,269.70
  4. Step 4: Simplify right side
    8,196,000.90x = 45,589,045,505,294.66
  5. Step 5: Solve for x
    x = 45,589,045,505,294.66/8,196,000.90
  6. Step 6: Final answer
    x = 5,562,352.43

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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.