Home / 52,264,875.15-78,407,777.48-29,268,512.73

Finding the Fourth Proportional to 52,264,875.15, 78,407,777.48 and 29,268,512.73

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Solution

The fourth proportional to 52,264,875.15, 78,407,777.48 and 29,268,512.73 is: 43,908,629.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,264,875.15 : 78,407,777.48 = 29,268,512.73 : x
  2. Step 2: Convert to fraction form
    52,264,875.15/78,407,777.48 = 29,268,512.73/x
  3. Step 3: Cross multiply
    52,264,875.15x = 78,407,777.48 × 29,268,512.73
  4. Step 4: Simplify right side
    52,264,875.15x = 2,294,879,033,158,044.50
  5. Step 5: Solve for x
    x = 2,294,879,033,158,044.50/52,264,875.15
  6. Step 6: Final answer
    x = 43,908,629.39

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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.