Home / 15,816,252.36-23,715,847.76-7,175,637.94

Finding the Fourth Proportional to 15,816,252.36, 23,715,847.76 and 7,175,637.94

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Solution

The fourth proportional to 15,816,252.36, 23,715,847.76 and 7,175,637.94 is: 10,759,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,816,252.36 : 23,715,847.76 = 7,175,637.94 : x
  2. Step 2: Convert to fraction form
    15,816,252.36/23,715,847.76 = 7,175,637.94/x
  3. Step 3: Cross multiply
    15,816,252.36x = 23,715,847.76 × 7,175,637.94
  4. Step 4: Simplify right side
    15,816,252.36x = 170,176,336,965,920.03
  5. Step 5: Solve for x
    x = 170,176,336,965,920.03/15,816,252.36
  6. Step 6: Final answer
    x = 10,759,586.60

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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.