Home / 44,289,276.80-66,433,915.20-40,594,121.60

Finding the Fourth Proportional to 44,289,276.80, 66,433,915.20 and 40,594,121.60

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Solution

The fourth proportional to 44,289,276.80, 66,433,915.20 and 40,594,121.60 is: 60,891,182.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,276.80 : 66,433,915.20 = 40,594,121.60 : x
  2. Step 2: Convert to fraction form
    44,289,276.80/66,433,915.20 = 40,594,121.60/x
  3. Step 3: Cross multiply
    44,289,276.80x = 66,433,915.20 × 40,594,121.60
  4. Step 4: Simplify right side
    44,289,276.80x = 2,696,826,431,992,888.50
  5. Step 5: Solve for x
    x = 2,696,826,431,992,888.50/44,289,276.80
  6. Step 6: Final answer
    x = 60,891,182.40

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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.