Home / 6,624,910,072.80-9,928,925,038.80-3,520,979,704.80

Finding the Fourth Proportional to 6,624,910,072.80, 9,928,925,038.80 and 3,520,979,704.80

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Solution

The fourth proportional to 6,624,910,072.80, 9,928,925,038.80 and 3,520,979,704.80 is: 5,276,983,863.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,910,072.80 : 9,928,925,038.80 = 3,520,979,704.80 : x
  2. Step 2: Convert to fraction form
    6,624,910,072.80/9,928,925,038.80 = 3,520,979,704.80/x
  3. Step 3: Cross multiply
    6,624,910,072.80x = 9,928,925,038.80 × 3,520,979,704.80
  4. Step 4: Simplify right side
    6,624,910,072.80x = 34,959,543,552,095,350,784
  5. Step 5: Solve for x
    x = 34,959,543,552,095,350,784/6,624,910,072.80
  6. Step 6: Final answer
    x = 5,276,983,863.62

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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.