Home / 183,460,410.82-253,172,163.63-99,825,719.86

Finding the Fourth Proportional to 183,460,410.82, 253,172,163.63 and 99,825,719.86

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Solution

The fourth proportional to 183,460,410.82, 253,172,163.63 and 99,825,719.86 is: 137,757,750.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,460,410.82 : 253,172,163.63 = 99,825,719.86 : x
  2. Step 2: Convert to fraction form
    183,460,410.82/253,172,163.63 = 99,825,719.86/x
  3. Step 3: Cross multiply
    183,460,410.82x = 253,172,163.63 × 99,825,719.86
  4. Step 4: Simplify right side
    183,460,410.82x = 25,273,093,482,878,460
  5. Step 5: Solve for x
    x = 25,273,093,482,878,460/183,460,410.82
  6. Step 6: Final answer
    x = 137,757,750.40

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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.