Home / 235,534,604.30-325,068,263.07-135,102,224.78

Finding the Fourth Proportional to 235,534,604.30, 325,068,263.07 and 135,102,224.78

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Solution

The fourth proportional to 235,534,604.30, 325,068,263.07 and 135,102,224.78 is: 186,458,570.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,534,604.30 : 325,068,263.07 = 135,102,224.78 : x
  2. Step 2: Convert to fraction form
    235,534,604.30/325,068,263.07 = 135,102,224.78/x
  3. Step 3: Cross multiply
    235,534,604.30x = 325,068,263.07 × 135,102,224.78
  4. Step 4: Simplify right side
    235,534,604.30x = 43,917,445,546,127,312
  5. Step 5: Solve for x
    x = 43,917,445,546,127,312/235,534,604.30
  6. Step 6: Final answer
    x = 186,458,570.18

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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.