Home / 33,201,618.13-45,817,096.80-18,317,530.36

Finding the Fourth Proportional to 33,201,618.13, 45,817,096.80 and 18,317,530.36

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Solution

The fourth proportional to 33,201,618.13, 45,817,096.80 and 18,317,530.36 is: 25,277,565.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201,618.13 : 45,817,096.80 = 18,317,530.36 : x
  2. Step 2: Convert to fraction form
    33,201,618.13/45,817,096.80 = 18,317,530.36/x
  3. Step 3: Cross multiply
    33,201,618.13x = 45,817,096.80 × 18,317,530.36
  4. Step 4: Simplify right side
    33,201,618.13x = 839,256,061,641,058.75
  5. Step 5: Solve for x
    x = 839,256,061,641,058.75/33,201,618.13
  6. Step 6: Final answer
    x = 25,277,565.04

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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.