Home / 183,655,716.44-253,462,790.59-137,165,257.76

Finding the Fourth Proportional to 183,655,716.44, 253,462,790.59 and 137,165,257.76

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Solution

The fourth proportional to 183,655,716.44, 253,462,790.59 and 137,165,257.76 is: 189,301,425.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,655,716.44 : 253,462,790.59 = 137,165,257.76 : x
  2. Step 2: Convert to fraction form
    183,655,716.44/253,462,790.59 = 137,165,257.76/x
  3. Step 3: Cross multiply
    183,655,716.44x = 253,462,790.59 × 137,165,257.76
  4. Step 4: Simplify right side
    183,655,716.44x = 34,766,289,002,236,024
  5. Step 5: Solve for x
    x = 34,766,289,002,236,024/183,655,716.44
  6. Step 6: Final answer
    x = 189,301,425.93

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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.