Home / 14,007,333.06-19,330,415.40-7,895,759.94

Finding the Fourth Proportional to 14,007,333.06, 19,330,415.40 and 7,895,759.94

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Solution

The fourth proportional to 14,007,333.06, 19,330,415.40 and 7,895,759.94 is: 10,896,315.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,007,333.06 : 19,330,415.40 = 7,895,759.94 : x
  2. Step 2: Convert to fraction form
    14,007,333.06/19,330,415.40 = 7,895,759.94/x
  3. Step 3: Cross multiply
    14,007,333.06x = 19,330,415.40 × 7,895,759.94
  4. Step 4: Simplify right side
    14,007,333.06x = 152,628,319,538,879.06
  5. Step 5: Solve for x
    x = 152,628,319,538,879.06/14,007,333.06
  6. Step 6: Final answer
    x = 10,896,315.44

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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.