Home / 183,460,409.82-253,172,162.25-99,825,718.86

Finding the Fourth Proportional to 183,460,409.82, 253,172,162.25 and 99,825,718.86

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Solution

The fourth proportional to 183,460,409.82, 253,172,162.25 and 99,825,718.86 is: 137,757,749.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,460,409.82 : 253,172,162.25 = 99,825,718.86 : x
  2. Step 2: Convert to fraction form
    183,460,409.82/253,172,162.25 = 99,825,718.86/x
  3. Step 3: Cross multiply
    183,460,409.82x = 253,172,162.25 × 99,825,718.86
  4. Step 4: Simplify right side
    183,460,409.82x = 25,273,093,091,946,804
  5. Step 5: Solve for x
    x = 25,273,093,091,946,804/183,460,409.82
  6. Step 6: Final answer
    x = 137,757,749.02

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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.