Home / 183,311,810.69-252,975,093.11-99,684,832.33

Finding the Fourth Proportional to 183,311,810.69, 252,975,093.11 and 99,684,832.33

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Solution

The fourth proportional to 183,311,810.69, 252,975,093.11 and 99,684,832.33 is: 137,567,675.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,311,810.69 : 252,975,093.11 = 99,684,832.33 : x
  2. Step 2: Convert to fraction form
    183,311,810.69/252,975,093.11 = 99,684,832.33/x
  3. Step 3: Cross multiply
    183,311,810.69x = 252,975,093.11 × 99,684,832.33
  4. Step 4: Simplify right side
    183,311,810.69x = 25,217,779,740,336,488
  5. Step 5: Solve for x
    x = 25,217,779,740,336,488/183,311,810.69
  6. Step 6: Final answer
    x = 137,567,675.78

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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.