Home / 204,500,467.60-306,750,701.40-158,814,912.40

Finding the Fourth Proportional to 204,500,467.60, 306,750,701.40 and 158,814,912.40

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Solution

The fourth proportional to 204,500,467.60, 306,750,701.40 and 158,814,912.40 is: 238,222,368.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,500,467.60 : 306,750,701.40 = 158,814,912.40 : x
  2. Step 2: Convert to fraction form
    204,500,467.60/306,750,701.40 = 158,814,912.40/x
  3. Step 3: Cross multiply
    204,500,467.60x = 306,750,701.40 × 158,814,912.40
  4. Step 4: Simplify right side
    204,500,467.60x = 48,716,585,771,479,552
  5. Step 5: Solve for x
    x = 48,716,585,771,479,552/204,500,467.60
  6. Step 6: Final answer
    x = 238,222,368.60

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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.