Home / 61,554,915.20-92,357,806.80-26,993,433.44

Finding the Fourth Proportional to 61,554,915.20, 92,357,806.80 and 26,993,433.44

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Solution

The fourth proportional to 61,554,915.20, 92,357,806.80 and 26,993,433.44 is: 40,501,303.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,554,915.20 : 92,357,806.80 = 26,993,433.44 : x
  2. Step 2: Convert to fraction form
    61,554,915.20/92,357,806.80 = 26,993,433.44/x
  3. Step 3: Cross multiply
    61,554,915.20x = 92,357,806.80 × 26,993,433.44
  4. Step 4: Simplify right side
    61,554,915.20x = 2,493,054,310,520,179.50
  5. Step 5: Solve for x
    x = 2,493,054,310,520,179.50/61,554,915.20
  6. Step 6: Final answer
    x = 40,501,303.63

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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.