Home / 923,077,059.30-1,384,615,588.95-276,844,803.30

Finding the Fourth Proportional to 923,077,059.30, 1,384,615,588.95 and 276,844,803.30

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Solution

The fourth proportional to 923,077,059.30, 1,384,615,588.95 and 276,844,803.30 is: 415,267,204.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,077,059.30 : 1,384,615,588.95 = 276,844,803.30 : x
  2. Step 2: Convert to fraction form
    923,077,059.30/1,384,615,588.95 = 276,844,803.30/x
  3. Step 3: Cross multiply
    923,077,059.30x = 1,384,615,588.95 × 276,844,803.30
  4. Step 4: Simplify right side
    923,077,059.30x = 383,323,630,368,976,448
  5. Step 5: Solve for x
    x = 383,323,630,368,976,448/923,077,059.30
  6. Step 6: Final answer
    x = 415,267,204.95

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Similar ratio
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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.