Home / 48,021,534.55-72,032,060.92-11,629,923.92

Finding the Fourth Proportional to 48,021,534.55, 72,032,060.92 and 11,629,923.92

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Solution

The fourth proportional to 48,021,534.55, 72,032,060.92 and 11,629,923.92 is: 17,444,827.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,021,534.55 : 72,032,060.92 = 11,629,923.92 : x
  2. Step 2: Convert to fraction form
    48,021,534.55/72,032,060.92 = 11,629,923.92/x
  3. Step 3: Cross multiply
    48,021,534.55x = 72,032,060.92 × 11,629,923.92
  4. Step 4: Simplify right side
    48,021,534.55x = 837,727,388,255,295.12
  5. Step 5: Solve for x
    x = 837,727,388,255,295.12/48,021,534.55
  6. Step 6: Final answer
    x = 17,444,827.54

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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.