Home / 48,835,215,550.20-73,252,823,325.30-12,071,780,542.20

Finding the Fourth Proportional to 48,835,215,550.20, 73,252,823,325.30 and 12,071,780,542.20

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Solution

The fourth proportional to 48,835,215,550.20, 73,252,823,325.30 and 12,071,780,542.20 is: 18,107,670,813.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,835,215,550.20 : 73,252,823,325.30 = 12,071,780,542.20 : x
  2. Step 2: Convert to fraction form
    48,835,215,550.20/73,252,823,325.30 = 12,071,780,542.20/x
  3. Step 3: Cross multiply
    48,835,215,550.20x = 73,252,823,325.30 × 12,071,780,542.20
  4. Step 4: Simplify right side
    48,835,215,550.20x = 884,292,007,279,570,976,768
  5. Step 5: Solve for x
    x = 884,292,007,279,570,976,768/48,835,215,550.20
  6. Step 6: Final answer
    x = 18,107,670,813.30

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Double scale
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1.5x scale

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.