Home / 204,889,042.08-282,743,555.58-112,068,738

Finding the Fourth Proportional to 204,889,042.08, 282,743,555.58 and 112,068,738

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Solution

The fourth proportional to 204,889,042.08, 282,743,555.58 and 112,068,738 is: 154,653,041.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,889,042.08 : 282,743,555.58 = 112,068,738 : x
  2. Step 2: Convert to fraction form
    204,889,042.08/282,743,555.58 = 112,068,738/x
  3. Step 3: Cross multiply
    204,889,042.08x = 282,743,555.58 × 112,068,738
  4. Step 4: Simplify right side
    204,889,042.08x = 31,686,713,451,483,456
  5. Step 5: Solve for x
    x = 31,686,713,451,483,456/204,889,042.08
  6. Step 6: Final answer
    x = 154,653,041.13

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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.