Home / 7,102,701,753.20-9,960,108,322-7,102,701,753.20

Finding the Fourth Proportional to 7,102,701,753.20, 9,960,108,322 and 7,102,701,753.20

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Solution

The fourth proportional to 7,102,701,753.20, 9,960,108,322 and 7,102,701,753.20 is: 9,960,108,322

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,102,701,753.20 : 9,960,108,322 = 7,102,701,753.20 : x
  2. Step 2: Convert to fraction form
    7,102,701,753.20/9,960,108,322 = 7,102,701,753.20/x
  3. Step 3: Cross multiply
    7,102,701,753.20x = 9,960,108,322 × 7,102,701,753.20
  4. Step 4: Simplify right side
    7,102,701,753.20x = 70,743,678,840,731,312,128
  5. Step 5: Solve for x
    x = 70,743,678,840,731,312,128/7,102,701,753.20
  6. Step 6: Final answer
    x = 9,960,108,322

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.