Home / 9,907,731.54-14,863,074.75-3,517,448.76

Finding the Fourth Proportional to 9,907,731.54, 14,863,074.75 and 3,517,448.76

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Solution

The fourth proportional to 9,907,731.54, 14,863,074.75 and 3,517,448.76 is: 5,276,697.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,907,731.54 : 14,863,074.75 = 3,517,448.76 : x
  2. Step 2: Convert to fraction form
    9,907,731.54/14,863,074.75 = 3,517,448.76/x
  3. Step 3: Cross multiply
    9,907,731.54x = 14,863,074.75 × 3,517,448.76
  4. Step 4: Simplify right side
    9,907,731.54x = 52,280,103,849,174.80
  5. Step 5: Solve for x
    x = 52,280,103,849,174.80/9,907,731.54
  6. Step 6: Final answer
    x = 5,276,697.66

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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.