Home / 234,999,832.13-324,495,555.06-196,045,798.13

Finding the Fourth Proportional to 234,999,832.13, 324,495,555.06 and 196,045,798.13

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Solution

The fourth proportional to 234,999,832.13, 324,495,555.06 and 196,045,798.13 is: 270,706,534.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,999,832.13 : 324,495,555.06 = 196,045,798.13 : x
  2. Step 2: Convert to fraction form
    234,999,832.13/324,495,555.06 = 196,045,798.13/x
  3. Step 3: Cross multiply
    234,999,832.13x = 324,495,555.06 × 196,045,798.13
  4. Step 4: Simplify right side
    234,999,832.13x = 63,615,990,079,752,584
  5. Step 5: Solve for x
    x = 63,615,990,079,752,584/234,999,832.13
  6. Step 6: Final answer
    x = 270,706,534.15

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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.