Home / 183,530,589.40-253,278,895.80-99,894,677.32

Finding the Fourth Proportional to 183,530,589.40, 253,278,895.80 and 99,894,677.32

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Solution

The fourth proportional to 183,530,589.40, 253,278,895.80 and 99,894,677.32 is: 137,858,291.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,530,589.40 : 253,278,895.80 = 99,894,677.32 : x
  2. Step 2: Convert to fraction form
    183,530,589.40/253,278,895.80 = 99,894,677.32/x
  3. Step 3: Cross multiply
    183,530,589.40x = 253,278,895.80 × 99,894,677.32
  4. Step 4: Simplify right side
    183,530,589.40x = 25,301,213,567,906,904
  5. Step 5: Solve for x
    x = 25,301,213,567,906,904/183,530,589.40
  6. Step 6: Final answer
    x = 137,858,291.91

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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.