Home / 31,611,696.33-47,424,312.79-9,455,579.15

Finding the Fourth Proportional to 31,611,696.33, 47,424,312.79 and 9,455,579.15

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Solution

The fourth proportional to 31,611,696.33, 47,424,312.79 and 9,455,579.15 is: 14,185,393.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,611,696.33 : 47,424,312.79 = 9,455,579.15 : x
  2. Step 2: Convert to fraction form
    31,611,696.33/47,424,312.79 = 9,455,579.15/x
  3. Step 3: Cross multiply
    31,611,696.33x = 47,424,312.79 × 9,455,579.15
  4. Step 4: Simplify right side
    31,611,696.33x = 448,424,343,172,924.44
  5. Step 5: Solve for x
    x = 448,424,343,172,924.44/31,611,696.33
  6. Step 6: Final answer
    x = 14,185,393.23

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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.