Home / 9,505,655.60-14,261,982.60-3,116,116.40

Finding the Fourth Proportional to 9,505,655.60, 14,261,982.60 and 3,116,116.40

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Solution

The fourth proportional to 9,505,655.60, 14,261,982.60 and 3,116,116.40 is: 4,675,321.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,655.60 : 14,261,982.60 = 3,116,116.40 : x
  2. Step 2: Convert to fraction form
    9,505,655.60/14,261,982.60 = 3,116,116.40/x
  3. Step 3: Cross multiply
    9,505,655.60x = 14,261,982.60 × 3,116,116.40
  4. Step 4: Simplify right side
    9,505,655.60x = 44,441,997,876,374.64
  5. Step 5: Solve for x
    x = 44,441,997,876,374.64/9,505,655.60
  6. Step 6: Final answer
    x = 4,675,321.70

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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.