Home / 48,327,574.73-72,395,702.24-42,269,147.33

Finding the Fourth Proportional to 48,327,574.73, 72,395,702.24 and 42,269,147.33

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Solution

The fourth proportional to 48,327,574.73, 72,395,702.24 and 42,269,147.33 is: 63,320,053.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,327,574.73 : 72,395,702.24 = 42,269,147.33 : x
  2. Step 2: Convert to fraction form
    48,327,574.73/72,395,702.24 = 42,269,147.33/x
  3. Step 3: Cross multiply
    48,327,574.73x = 72,395,702.24 × 42,269,147.33
  4. Step 4: Simplify right side
    48,327,574.73x = 3,060,104,603,830,025
  5. Step 5: Solve for x
    x = 3,060,104,603,830,025/48,327,574.73
  6. Step 6: Final answer
    x = 63,320,053.22

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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.