Home / 9,244,368,384.76-12,757,252,835.46-5,015,280,141.88

Finding the Fourth Proportional to 9,244,368,384.76, 12,757,252,835.46 and 5,015,280,141.88

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Solution

The fourth proportional to 9,244,368,384.76, 12,757,252,835.46 and 5,015,280,141.88 is: 6,921,099,868.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,368,384.76 : 12,757,252,835.46 = 5,015,280,141.88 : x
  2. Step 2: Convert to fraction form
    9,244,368,384.76/12,757,252,835.46 = 5,015,280,141.88/x
  3. Step 3: Cross multiply
    9,244,368,384.76x = 12,757,252,835.46 × 5,015,280,141.88
  4. Step 4: Simplify right side
    9,244,368,384.76x = 63,981,196,810,624,860,160
  5. Step 5: Solve for x
    x = 63,981,196,810,624,860,160/9,244,368,384.76
  6. Step 6: Final answer
    x = 6,921,099,868.34

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Double scale
Find fourth proportional to 9,244,368,385.76, 12,757,252,836.84 and 5,015,280,142.88
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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.