Home / 10,116,571.23-13,960,024.47-5,706,053.82

Finding the Fourth Proportional to 10,116,571.23, 13,960,024.47 and 5,706,053.82

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Solution

The fourth proportional to 10,116,571.23, 13,960,024.47 and 5,706,053.82 is: 7,873,878.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,116,571.23 : 13,960,024.47 = 5,706,053.82 : x
  2. Step 2: Convert to fraction form
    10,116,571.23/13,960,024.47 = 5,706,053.82/x
  3. Step 3: Cross multiply
    10,116,571.23x = 13,960,024.47 × 5,706,053.82
  4. Step 4: Simplify right side
    10,116,571.23x = 79,656,650,954,336.98
  5. Step 5: Solve for x
    x = 79,656,650,954,336.98/10,116,571.23
  6. Step 6: Final answer
    x = 7,873,878.33

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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.