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Finding the Fourth Proportional to 53,892,603, 74,371,792.14 and 29,446,317

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Solution

The fourth proportional to 53,892,603, 74,371,792.14 and 29,446,317 is: 40,635,917.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,892,603 : 74,371,792.14 = 29,446,317 : x
  2. Step 2: Convert to fraction form
    53,892,603/74,371,792.14 = 29,446,317/x
  3. Step 3: Cross multiply
    53,892,603x = 74,371,792.14 × 29,446,317
  4. Step 4: Simplify right side
    53,892,603x = 2,189,975,367,212,548.50
  5. Step 5: Solve for x
    x = 2,189,975,367,212,548.50/53,892,603
  6. Step 6: Final answer
    x = 40,635,917.46

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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.