Home / 937,850,203.11-1,406,636,927.73-273,685,894.11

Finding the Fourth Proportional to 937,850,203.11, 1,406,636,927.73 and 273,685,894.11

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Solution

The fourth proportional to 937,850,203.11, 1,406,636,927.73 and 273,685,894.11 is: 410,488,459.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,850,203.11 : 1,406,636,927.73 = 273,685,894.11 : x
  2. Step 2: Convert to fraction form
    937,850,203.11/1,406,636,927.73 = 273,685,894.11/x
  3. Step 3: Cross multiply
    937,850,203.11x = 1,406,636,927.73 × 273,685,894.11
  4. Step 4: Simplify right side
    937,850,203.11x = 384,976,685,253,928,512
  5. Step 5: Solve for x
    x = 384,976,685,253,928,512/937,850,203.11
  6. Step 6: Final answer
    x = 410,488,459.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.