Home / 14,330,179.41-19,776,478.76-10,791,640.95

Finding the Fourth Proportional to 14,330,179.41, 19,776,478.76 and 10,791,640.95

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Solution

The fourth proportional to 14,330,179.41, 19,776,478.76 and 10,791,640.95 is: 14,893,090.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,330,179.41 : 19,776,478.76 = 10,791,640.95 : x
  2. Step 2: Convert to fraction form
    14,330,179.41/19,776,478.76 = 10,791,640.95/x
  3. Step 3: Cross multiply
    14,330,179.41x = 19,776,478.76 × 10,791,640.95
  4. Step 4: Simplify right side
    14,330,179.41x = 213,420,658,033,221.22
  5. Step 5: Solve for x
    x = 213,420,658,033,221.22/14,330,179.41
  6. Step 6: Final answer
    x = 14,893,090.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.