Home / 933,927,860.34-1,400,894,449.97-269,995,928.73

Finding the Fourth Proportional to 933,927,860.34, 1,400,894,449.97 and 269,995,928.73

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Solution

The fourth proportional to 933,927,860.34, 1,400,894,449.97 and 269,995,928.73 is: 404,994,661.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,927,860.34 : 1,400,894,449.97 = 269,995,928.73 : x
  2. Step 2: Convert to fraction form
    933,927,860.34/1,400,894,449.97 = 269,995,928.73/x
  3. Step 3: Cross multiply
    933,927,860.34x = 1,400,894,449.97 × 269,995,928.73
  4. Step 4: Simplify right side
    933,927,860.34x = 378,235,798,071,002,688
  5. Step 5: Solve for x
    x = 378,235,798,071,002,688/933,927,860.34
  6. Step 6: Final answer
    x = 404,994,661.94

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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.