Home / 8,620,809,928.25-11,894,940,875.24-4,953,777,813.00

Finding the Fourth Proportional to 8,620,809,928.25, 11,894,940,875.24 and 4,953,777,813.00

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Solution

The fourth proportional to 8,620,809,928.25, 11,894,940,875.24 and 4,953,777,813.00 is: 6,835,192,364.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,620,809,928.25 : 11,894,940,875.24 = 4,953,777,813.00 : x
  2. Step 2: Convert to fraction form
    8,620,809,928.25/11,894,940,875.24 = 4,953,777,813.00/x
  3. Step 3: Cross multiply
    8,620,809,928.25x = 11,894,940,875.24 × 4,953,777,813.00
  4. Step 4: Simplify right side
    8,620,809,928.25x = 58,924,894,194,760,073,216
  5. Step 5: Solve for x
    x = 58,924,894,194,760,073,216/8,620,809,928.25
  6. Step 6: Final answer
    x = 6,835,192,364.20

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1.5x scale

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.