Home / 9,859,933.60-14,789,900.40-4,551,517.60

Finding the Fourth Proportional to 9,859,933.60, 14,789,900.40 and 4,551,517.60

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Solution

The fourth proportional to 9,859,933.60, 14,789,900.40 and 4,551,517.60 is: 6,827,276.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,859,933.60 : 14,789,900.40 = 4,551,517.60 : x
  2. Step 2: Convert to fraction form
    9,859,933.60/14,789,900.40 = 4,551,517.60/x
  3. Step 3: Cross multiply
    9,859,933.60x = 14,789,900.40 × 4,551,517.60
  4. Step 4: Simplify right side
    9,859,933.60x = 67,316,491,972,847.04
  5. Step 5: Solve for x
    x = 67,316,491,972,847.04/9,859,933.60
  6. Step 6: Final answer
    x = 6,827,276.40

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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.