Home / 33,834,681.82-46,691,908.15-18,364,769.66

Finding the Fourth Proportional to 33,834,681.82, 46,691,908.15 and 18,364,769.66

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Solution

The fourth proportional to 33,834,681.82, 46,691,908.15 and 18,364,769.66 is: 25,343,407.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,681.82 : 46,691,908.15 = 18,364,769.66 : x
  2. Step 2: Convert to fraction form
    33,834,681.82/46,691,908.15 = 18,364,769.66/x
  3. Step 3: Cross multiply
    33,834,681.82x = 46,691,908.15 × 18,364,769.66
  4. Step 4: Simplify right side
    33,834,681.82x = 857,486,138,160,626.75
  5. Step 5: Solve for x
    x = 857,486,138,160,626.75/33,834,681.82
  6. Step 6: Final answer
    x = 25,343,407.77

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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.