Home / 7,094,120,509,407.50-10,641,198,202,018-2,000,486,385,049.90

Finding the Fourth Proportional to 7,094,120,509,407.50, 10,641,198,202,018 and 2,000,486,385,049.90

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Solution

The fourth proportional to 7,094,120,509,407.50, 10,641,198,202,018 and 2,000,486,385,049.90 is: 3,000,734,494,927.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094,120,509,407.50 : 10,641,198,202,018 = 2,000,486,385,049.90 : x
  2. Step 2: Convert to fraction form
    7,094,120,509,407.50/10,641,198,202,018 = 2,000,486,385,049.90/x
  3. Step 3: Cross multiply
    7,094,120,509,407.50x = 10,641,198,202,018 × 2,000,486,385,049.90
  4. Step 4: Simplify right side
    7,094,120,509,407.50x = 21,287,572,123,754,484,134,313,984
  5. Step 5: Solve for x
    x = 21,287,572,123,754,484,134,313,984/7,094,120,509,407.50
  6. Step 6: Final answer
    x = 3,000,734,494,927.89

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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.