Home / 33,898,235.20-50,847,352.80-31,409,915.20

Finding the Fourth Proportional to 33,898,235.20, 50,847,352.80 and 31,409,915.20

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Solution

The fourth proportional to 33,898,235.20, 50,847,352.80 and 31,409,915.20 is: 47,114,872.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,898,235.20 : 50,847,352.80 = 31,409,915.20 : x
  2. Step 2: Convert to fraction form
    33,898,235.20/50,847,352.80 = 31,409,915.20/x
  3. Step 3: Cross multiply
    33,898,235.20x = 50,847,352.80 × 31,409,915.20
  4. Step 4: Simplify right side
    33,898,235.20x = 1,597,111,039,592,482.50
  5. Step 5: Solve for x
    x = 1,597,111,039,592,482.50/33,898,235.20
  6. Step 6: Final answer
    x = 47,114,872.80

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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.