Home / 9,693,300-14,542,568.16-2,961,530.40

Finding the Fourth Proportional to 9,693,300, 14,542,568.16 and 2,961,530.40

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Solution

The fourth proportional to 9,693,300, 14,542,568.16 and 2,961,530.40 is: 4,443,095.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,693,300 : 14,542,568.16 = 2,961,530.40 : x
  2. Step 2: Convert to fraction form
    9,693,300/14,542,568.16 = 2,961,530.40/x
  3. Step 3: Cross multiply
    9,693,300x = 14,542,568.16 × 2,961,530.40
  4. Step 4: Simplify right side
    9,693,300x = 43,068,257,699,912.06
  5. Step 5: Solve for x
    x = 43,068,257,699,912.06/9,693,300
  6. Step 6: Final answer
    x = 4,443,095.51

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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.