Home / 33,017,755.02-45,564,501.89-18,531,067.02

Finding the Fourth Proportional to 33,017,755.02, 45,564,501.89 and 18,531,067.02

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Solution

The fourth proportional to 33,017,755.02, 45,564,501.89 and 18,531,067.02 is: 25,572,872.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,017,755.02 : 45,564,501.89 = 18,531,067.02 : x
  2. Step 2: Convert to fraction form
    33,017,755.02/45,564,501.89 = 18,531,067.02/x
  3. Step 3: Cross multiply
    33,017,755.02x = 45,564,501.89 × 18,531,067.02
  4. Step 4: Simplify right side
    33,017,755.02x = 844,358,838,256,506.62
  5. Step 5: Solve for x
    x = 844,358,838,256,506.62/33,017,755.02
  6. Step 6: Final answer
    x = 25,572,872.47

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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.