Home / 367,500,564,002.70-551,250,846,004.06-308,727,440,930.70

Finding the Fourth Proportional to 367,500,564,002.70, 551,250,846,004.06 and 308,727,440,930.70

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Solution

The fourth proportional to 367,500,564,002.70, 551,250,846,004.06 and 308,727,440,930.70 is: 463,091,161,396.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,500,564,002.70 : 551,250,846,004.06 = 308,727,440,930.70 : x
  2. Step 2: Convert to fraction form
    367,500,564,002.70/551,250,846,004.06 = 308,727,440,930.70/x
  3. Step 3: Cross multiply
    367,500,564,002.70x = 551,250,846,004.06 × 308,727,440,930.70
  4. Step 4: Simplify right side
    367,500,564,002.70x = 170,186,262,997,716,875,345,920
  5. Step 5: Solve for x
    x = 170,186,262,997,716,875,345,920/367,500,564,002.70
  6. Step 6: Final answer
    x = 463,091,161,396.06

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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.