Home / 224,540,147.20-336,810,220.80-109,598,425.60

Finding the Fourth Proportional to 224,540,147.20, 336,810,220.80 and 109,598,425.60

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Solution

The fourth proportional to 224,540,147.20, 336,810,220.80 and 109,598,425.60 is: 164,397,638.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,540,147.20 : 336,810,220.80 = 109,598,425.60 : x
  2. Step 2: Convert to fraction form
    224,540,147.20/336,810,220.80 = 109,598,425.60/x
  3. Step 3: Cross multiply
    224,540,147.20x = 336,810,220.80 × 109,598,425.60
  4. Step 4: Simplify right side
    224,540,147.20x = 36,913,869,925,668,368
  5. Step 5: Solve for x
    x = 36,913,869,925,668,368/224,540,147.20
  6. Step 6: Final answer
    x = 164,397,638.40

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1.5x scale

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.