Home / 203,037,379,291.40-304,556,068,937.10-108,894,200,464.40

Finding the Fourth Proportional to 203,037,379,291.40, 304,556,068,937.10 and 108,894,200,464.40

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Solution

The fourth proportional to 203,037,379,291.40, 304,556,068,937.10 and 108,894,200,464.40 is: 163,341,300,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,037,379,291.40 : 304,556,068,937.10 = 108,894,200,464.40 : x
  2. Step 2: Convert to fraction form
    203,037,379,291.40/304,556,068,937.10 = 108,894,200,464.40/x
  3. Step 3: Cross multiply
    203,037,379,291.40x = 304,556,068,937.10 × 108,894,200,464.40
  4. Step 4: Simplify right side
    203,037,379,291.40x = 33,164,389,623,486,186,782,720
  5. Step 5: Solve for x
    x = 33,164,389,623,486,186,782,720/203,037,379,291.40
  6. Step 6: Final answer
    x = 163,341,300,696.60

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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.