Home / 932,960,136,754.98-1,399,440,205,132.40-262,189,987,612.62

Finding the Fourth Proportional to 932,960,136,754.98, 1,399,440,205,132.40 and 262,189,987,612.62

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Solution

The fourth proportional to 932,960,136,754.98, 1,399,440,205,132.40 and 262,189,987,612.62 is: 393,284,981,418.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,960,136,754.98 : 1,399,440,205,132.40 = 262,189,987,612.62 : x
  2. Step 2: Convert to fraction form
    932,960,136,754.98/1,399,440,205,132.40 = 262,189,987,612.62/x
  3. Step 3: Cross multiply
    932,960,136,754.98x = 1,399,440,205,132.40 × 262,189,987,612.62
  4. Step 4: Simplify right side
    932,960,136,754.98x = 366,919,210,048,266,312,876,032
  5. Step 5: Solve for x
    x = 366,919,210,048,266,312,876,032/932,960,136,754.98
  6. Step 6: Final answer
    x = 393,284,981,418.91

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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.