Home / 13,966,100.44-19,273,033.02-7,854,528.76

Finding the Fourth Proportional to 13,966,100.44, 19,273,033.02 and 7,854,528.76

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Solution

The fourth proportional to 13,966,100.44, 19,273,033.02 and 7,854,528.76 is: 10,839,145.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,966,100.44 : 19,273,033.02 = 7,854,528.76 : x
  2. Step 2: Convert to fraction form
    13,966,100.44/19,273,033.02 = 7,854,528.76/x
  3. Step 3: Cross multiply
    13,966,100.44x = 19,273,033.02 × 7,854,528.76
  4. Step 4: Simplify right side
    13,966,100.44x = 151,380,592,148,019.66
  5. Step 5: Solve for x
    x = 151,380,592,148,019.66/13,966,100.44
  6. Step 6: Final answer
    x = 10,839,145.31

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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.