Home / 203,037,379,287.40-304,556,068,931.10-108,894,200,460.40

Finding the Fourth Proportional to 203,037,379,287.40, 304,556,068,931.10 and 108,894,200,460.40

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Solution

The fourth proportional to 203,037,379,287.40, 304,556,068,931.10 and 108,894,200,460.40 is: 163,341,300,690.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,037,379,287.40 : 304,556,068,931.10 = 108,894,200,460.40 : x
  2. Step 2: Convert to fraction form
    203,037,379,287.40/304,556,068,931.10 = 108,894,200,460.40/x
  3. Step 3: Cross multiply
    203,037,379,287.40x = 304,556,068,931.10 × 108,894,200,460.40
  4. Step 4: Simplify right side
    203,037,379,287.40x = 33,164,389,621,614,600,257,536
  5. Step 5: Solve for x
    x = 33,164,389,621,614,600,257,536/203,037,379,287.40
  6. Step 6: Final answer
    x = 163,341,300,690.60

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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.