Home / 14,007,335.06-19,330,418.16-7,895,761.94

Finding the Fourth Proportional to 14,007,335.06, 19,330,418.16 and 7,895,761.94

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Solution

The fourth proportional to 14,007,335.06, 19,330,418.16 and 7,895,761.94 is: 10,896,318.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,007,335.06 : 19,330,418.16 = 7,895,761.94 : x
  2. Step 2: Convert to fraction form
    14,007,335.06/19,330,418.16 = 7,895,761.94/x
  3. Step 3: Cross multiply
    14,007,335.06x = 19,330,418.16 × 7,895,761.94
  4. Step 4: Simplify right side
    14,007,335.06x = 152,628,379,992,012.84
  5. Step 5: Solve for x
    x = 152,628,379,992,012.84/14,007,335.06
  6. Step 6: Final answer
    x = 10,896,318.20

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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.