Home / 42,557,029.95-63,835,544.93-29,567,999.55

Finding the Fourth Proportional to 42,557,029.95, 63,835,544.93 and 29,567,999.55

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Solution

The fourth proportional to 42,557,029.95, 63,835,544.93 and 29,567,999.55 is: 44,351,999.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,557,029.95 : 63,835,544.93 = 29,567,999.55 : x
  2. Step 2: Convert to fraction form
    42,557,029.95/63,835,544.93 = 29,567,999.55/x
  3. Step 3: Cross multiply
    42,557,029.95x = 63,835,544.93 × 29,567,999.55
  4. Step 4: Simplify right side
    42,557,029.95x = 1,887,489,363,616,404.75
  5. Step 5: Solve for x
    x = 1,887,489,363,616,404.75/42,557,029.95
  6. Step 6: Final answer
    x = 44,351,999.33

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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.