Home / 7,007,268.55-10,510,902.83-6,960,029.35

Finding the Fourth Proportional to 7,007,268.55, 10,510,902.83 and 6,960,029.35

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Solution

The fourth proportional to 7,007,268.55, 10,510,902.83 and 6,960,029.35 is: 10,440,044.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007,268.55 : 10,510,902.83 = 6,960,029.35 : x
  2. Step 2: Convert to fraction form
    7,007,268.55/10,510,902.83 = 6,960,029.35/x
  3. Step 3: Cross multiply
    7,007,268.55x = 10,510,902.83 × 6,960,029.35
  4. Step 4: Simplify right side
    7,007,268.55x = 73,156,192,156,997.91
  5. Step 5: Solve for x
    x = 73,156,192,156,997.91/7,007,268.55
  6. Step 6: Final answer
    x = 10,440,044.03

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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.