Home / 56,400,220,555,834-84,638,975,074,480-19,684,451,776,969

Finding the Fourth Proportional to 56,400,220,555,834, 84,638,975,074,480 and 19,684,451,776,969

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Solution

The fourth proportional to 56,400,220,555,834, 84,638,975,074,480 and 19,684,451,776,969 is: 29,540,165,036,346.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,400,220,555,834 : 84,638,975,074,480 = 19,684,451,776,969 : x
  2. Step 2: Convert to fraction form
    56,400,220,555,834/84,638,975,074,480 = 19,684,451,776,969/x
  3. Step 3: Cross multiply
    56,400,220,555,834x = 84,638,975,074,480 × 19,684,451,776,969
  4. Step 4: Simplify right side
    56,400,220,555,834x = 1,666,071,823,305,682,779,753,152,512
  5. Step 5: Solve for x
    x = 1,666,071,823,305,682,779,753,152,512/56,400,220,555,834
  6. Step 6: Final answer
    x = 29,540,165,036,346.57

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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.