Home / 13,947,556.95-19,252,849.77-10,472,933.16

Finding the Fourth Proportional to 13,947,556.95, 19,252,849.77 and 10,472,933.16

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Solution

The fourth proportional to 13,947,556.95, 19,252,849.77 and 10,472,933.16 is: 14,456,568.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,947,556.95 : 19,252,849.77 = 10,472,933.16 : x
  2. Step 2: Convert to fraction form
    13,947,556.95/19,252,849.77 = 10,472,933.16/x
  3. Step 3: Cross multiply
    13,947,556.95x = 19,252,849.77 × 10,472,933.16
  4. Step 4: Simplify right side
    13,947,556.95x = 201,633,808,780,731.38
  5. Step 5: Solve for x
    x = 201,633,808,780,731.38/13,947,556.95
  6. Step 6: Final answer
    x = 14,456,568.24

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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.