Home / 53,930,566.26-74,424,518.82-29,150,702.01

Finding the Fourth Proportional to 53,930,566.26, 74,424,518.82 and 29,150,702.01

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Solution

The fourth proportional to 53,930,566.26, 74,424,518.82 and 29,150,702.01 is: 40,228,151.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,930,566.26 : 74,424,518.82 = 29,150,702.01 : x
  2. Step 2: Convert to fraction form
    53,930,566.26/74,424,518.82 = 29,150,702.01/x
  3. Step 3: Cross multiply
    53,930,566.26x = 74,424,518.82 × 29,150,702.01
  4. Step 4: Simplify right side
    53,930,566.26x = 2,169,526,970,359,456.75
  5. Step 5: Solve for x
    x = 2,169,526,970,359,456.75/53,930,566.26
  6. Step 6: Final answer
    x = 40,228,151.14

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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.