Home / 183,311,804.90-252,975,085.11-99,684,826.53

Finding the Fourth Proportional to 183,311,804.90, 252,975,085.11 and 99,684,826.53

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Solution

The fourth proportional to 183,311,804.90, 252,975,085.11 and 99,684,826.53 is: 137,567,667.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,311,804.90 : 252,975,085.11 = 99,684,826.53 : x
  2. Step 2: Convert to fraction form
    183,311,804.90/252,975,085.11 = 99,684,826.53/x
  3. Step 3: Cross multiply
    183,311,804.90x = 252,975,085.11 × 99,684,826.53
  4. Step 4: Simplify right side
    183,311,804.90x = 25,217,777,476,572,920
  5. Step 5: Solve for x
    x = 25,217,777,476,572,920/183,311,804.90
  6. Step 6: Final answer
    x = 137,567,667.78

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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.