Home / 24,717,773.80-37,076,660.70-20,985,293.80

Finding the Fourth Proportional to 24,717,773.80, 37,076,660.70 and 20,985,293.80

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Solution

The fourth proportional to 24,717,773.80, 37,076,660.70 and 20,985,293.80 is: 31,477,940.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,717,773.80 : 37,076,660.70 = 20,985,293.80 : x
  2. Step 2: Convert to fraction form
    24,717,773.80/37,076,660.70 = 20,985,293.80/x
  3. Step 3: Cross multiply
    24,717,773.80x = 37,076,660.70 × 20,985,293.80
  4. Step 4: Simplify right side
    24,717,773.80x = 778,064,617,912,413.75
  5. Step 5: Solve for x
    x = 778,064,617,912,413.75/24,717,773.80
  6. Step 6: Final answer
    x = 31,477,940.70

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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.