Home / 8,766,773.16-12,097,099.11-4,845,999.78

Finding the Fourth Proportional to 8,766,773.16, 12,097,099.11 and 4,845,999.78

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Solution

The fourth proportional to 8,766,773.16, 12,097,099.11 and 4,845,999.78 is: 6,686,900.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,773.16 : 12,097,099.11 = 4,845,999.78 : x
  2. Step 2: Convert to fraction form
    8,766,773.16/12,097,099.11 = 4,845,999.78/x
  3. Step 3: Cross multiply
    8,766,773.16x = 12,097,099.11 × 4,845,999.78
  4. Step 4: Simplify right side
    8,766,773.16x = 58,622,539,625,698.20
  5. Step 5: Solve for x
    x = 58,622,539,625,698.20/8,766,773.16
  6. Step 6: Final answer
    x = 6,686,900.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.