Home / 13,947,562.95-19,252,858.05-10,472,939.16

Finding the Fourth Proportional to 13,947,562.95, 19,252,858.05 and 10,472,939.16

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Solution

The fourth proportional to 13,947,562.95, 19,252,858.05 and 10,472,939.16 is: 14,456,576.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,947,562.95 : 19,252,858.05 = 10,472,939.16 : x
  2. Step 2: Convert to fraction form
    13,947,562.95/19,252,858.05 = 10,472,939.16/x
  3. Step 3: Cross multiply
    13,947,562.95x = 19,252,858.05 × 10,472,939.16
  4. Step 4: Simplify right side
    13,947,562.95x = 201,634,011,013,766.25
  5. Step 5: Solve for x
    x = 201,634,011,013,766.25/13,947,562.95
  6. Step 6: Final answer
    x = 14,456,576.52

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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.