Home / 9,838,689.66-14,744,162.00-4,645,758.57

Finding the Fourth Proportional to 9,838,689.66, 14,744,162.00 and 4,645,758.57

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Solution

The fourth proportional to 9,838,689.66, 14,744,162.00 and 4,645,758.57 is: 6,962,087.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,838,689.66 : 14,744,162.00 = 4,645,758.57 : x
  2. Step 2: Convert to fraction form
    9,838,689.66/14,744,162.00 = 4,645,758.57/x
  3. Step 3: Cross multiply
    9,838,689.66x = 14,744,162.00 × 4,645,758.57
  4. Step 4: Simplify right side
    9,838,689.66x = 68,497,816,945,739.55
  5. Step 5: Solve for x
    x = 68,497,816,945,739.55/9,838,689.66
  6. Step 6: Final answer
    x = 6,962,087.36

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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.