Home / 48,908,983,277.40-73,363,474,916.10-43,020,191,844.60

Finding the Fourth Proportional to 48,908,983,277.40, 73,363,474,916.10 and 43,020,191,844.60

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Solution

The fourth proportional to 48,908,983,277.40, 73,363,474,916.10 and 43,020,191,844.60 is: 64,530,287,766.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,908,983,277.40 : 73,363,474,916.10 = 43,020,191,844.60 : x
  2. Step 2: Convert to fraction form
    48,908,983,277.40/73,363,474,916.10 = 43,020,191,844.60/x
  3. Step 3: Cross multiply
    48,908,983,277.40x = 73,363,474,916.10 × 43,020,191,844.60
  4. Step 4: Simplify right side
    48,908,983,277.40x = 3,156,110,765,277,122,134,016
  5. Step 5: Solve for x
    x = 3,156,110,765,277,122,134,016/48,908,983,277.40
  6. Step 6: Final answer
    x = 64,530,287,766.90

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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.