Home / 524,379,397,948.93-723,635,930,754.66-292,896,211,127.28

Finding the Fourth Proportional to 524,379,397,948.93, 723,635,930,754.66 and 292,896,211,127.28

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Solution

The fourth proportional to 524,379,397,948.93, 723,635,930,754.66 and 292,896,211,127.28 is: 404,192,504,859.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,379,397,948.93 : 723,635,930,754.66 = 292,896,211,127.28 : x
  2. Step 2: Convert to fraction form
    524,379,397,948.93/723,635,930,754.66 = 292,896,211,127.28/x
  3. Step 3: Cross multiply
    524,379,397,948.93x = 723,635,930,754.66 × 292,896,211,127.28
  4. Step 4: Simplify right side
    524,379,397,948.93x = 211,950,222,353,602,692,775,936
  5. Step 5: Solve for x
    x = 211,950,222,353,602,692,775,936/524,379,397,948.93
  6. Step 6: Final answer
    x = 404,192,504,859.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.