Home / 48,835,215,559.20-73,252,823,338.80-12,071,780,551.20

Finding the Fourth Proportional to 48,835,215,559.20, 73,252,823,338.80 and 12,071,780,551.20

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Solution

The fourth proportional to 48,835,215,559.20, 73,252,823,338.80 and 12,071,780,551.20 is: 18,107,670,826.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,835,215,559.20 : 73,252,823,338.80 = 12,071,780,551.20 : x
  2. Step 2: Convert to fraction form
    48,835,215,559.20/73,252,823,338.80 = 12,071,780,551.20/x
  3. Step 3: Cross multiply
    48,835,215,559.20x = 73,252,823,338.80 × 12,071,780,551.20
  4. Step 4: Simplify right side
    48,835,215,559.20x = 884,292,008,101,815,386,112
  5. Step 5: Solve for x
    x = 884,292,008,101,815,386,112/48,835,215,559.20
  6. Step 6: Final answer
    x = 18,107,670,826.80

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Double scale
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Similar ratio
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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.