Home / 19,845,244,466.11-29,773,675,489.34-6,399,257,944.93

Finding the Fourth Proportional to 19,845,244,466.11, 29,773,675,489.34 and 6,399,257,944.93

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Solution

The fourth proportional to 19,845,244,466.11, 29,773,675,489.34 and 6,399,257,944.93 is: 9,600,760,008.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,845,244,466.11 : 29,773,675,489.34 = 6,399,257,944.93 : x
  2. Step 2: Convert to fraction form
    19,845,244,466.11/29,773,675,489.34 = 6,399,257,944.93/x
  3. Step 3: Cross multiply
    19,845,244,466.11x = 29,773,675,489.34 × 6,399,257,944.93
  4. Step 4: Simplify right side
    19,845,244,466.11x = 190,529,429,424,894,607,360
  5. Step 5: Solve for x
    x = 190,529,429,424,894,607,360/19,845,244,466.11
  6. Step 6: Final answer
    x = 9,600,760,008.29

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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.