Home / 53,522,156.07-73,856,858.40-29,681,013.08

Finding the Fourth Proportional to 53,522,156.07, 73,856,858.40 and 29,681,013.08

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Solution

The fourth proportional to 53,522,156.07, 73,856,858.40 and 29,681,013.08 is: 40,957,736.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,522,156.07 : 73,856,858.40 = 29,681,013.08 : x
  2. Step 2: Convert to fraction form
    53,522,156.07/73,856,858.40 = 29,681,013.08/x
  3. Step 3: Cross multiply
    53,522,156.07x = 73,856,858.40 × 29,681,013.08
  4. Step 4: Simplify right side
    53,522,156.07x = 2,192,146,379,848,823.75
  5. Step 5: Solve for x
    x = 2,192,146,379,848,823.75/53,522,156.07
  6. Step 6: Final answer
    x = 40,957,736.77

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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.