Home / 885,293,464,944.25-1,328,021,237,577.20-248,581,571,876.66

Finding the Fourth Proportional to 885,293,464,944.25, 1,328,021,237,577.20 and 248,581,571,876.66

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Solution

The fourth proportional to 885,293,464,944.25, 1,328,021,237,577.20 and 248,581,571,876.66 is: 372,895,113,083.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,293,464,944.25 : 1,328,021,237,577.20 = 248,581,571,876.66 : x
  2. Step 2: Convert to fraction form
    885,293,464,944.25/1,328,021,237,577.20 = 248,581,571,876.66/x
  3. Step 3: Cross multiply
    885,293,464,944.25x = 1,328,021,237,577.20 × 248,581,571,876.66
  4. Step 4: Simplify right side
    885,293,464,944.25x = 330,121,606,722,527,678,169,088
  5. Step 5: Solve for x
    x = 330,121,606,722,527,678,169,088/885,293,464,944.25
  6. Step 6: Final answer
    x = 372,895,113,083.57

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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.