Home / 37,375,474.40-56,063,211.60-14,657,112.80

Finding the Fourth Proportional to 37,375,474.40, 56,063,211.60 and 14,657,112.80

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Solution

The fourth proportional to 37,375,474.40, 56,063,211.60 and 14,657,112.80 is: 21,985,669.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,375,474.40 : 56,063,211.60 = 14,657,112.80 : x
  2. Step 2: Convert to fraction form
    37,375,474.40/56,063,211.60 = 14,657,112.80/x
  3. Step 3: Cross multiply
    37,375,474.40x = 56,063,211.60 × 14,657,112.80
  4. Step 4: Simplify right side
    37,375,474.40x = 821,724,816,351,468.50
  5. Step 5: Solve for x
    x = 821,724,816,351,468.50/37,375,474.40
  6. Step 6: Final answer
    x = 21,985,669.20

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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.