Home / 205,053,784.34-282,973,191.19-110,967,863.36

Finding the Fourth Proportional to 205,053,784.34, 282,973,191.19 and 110,967,863.36

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Solution

The fourth proportional to 205,053,784.34, 282,973,191.19 and 110,967,863.36 is: 153,135,093.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,053,784.34 : 282,973,191.19 = 110,967,863.36 : x
  2. Step 2: Convert to fraction form
    205,053,784.34/282,973,191.19 = 110,967,863.36/x
  3. Step 3: Cross multiply
    205,053,784.34x = 282,973,191.19 × 110,967,863.36
  4. Step 4: Simplify right side
    205,053,784.34x = 31,400,930,412,822,792
  5. Step 5: Solve for x
    x = 31,400,930,412,822,792/205,053,784.34
  6. Step 6: Final answer
    x = 153,135,093.38

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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.