Home / 132,857,856,064.20-199,286,784,096.30-39,800,411,200.20

Finding the Fourth Proportional to 132,857,856,064.20, 199,286,784,096.30 and 39,800,411,200.20

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Solution

The fourth proportional to 132,857,856,064.20, 199,286,784,096.30 and 39,800,411,200.20 is: 59,700,616,800.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,857,856,064.20 : 199,286,784,096.30 = 39,800,411,200.20 : x
  2. Step 2: Convert to fraction form
    132,857,856,064.20/199,286,784,096.30 = 39,800,411,200.20/x
  3. Step 3: Cross multiply
    132,857,856,064.20x = 199,286,784,096.30 × 39,800,411,200.20
  4. Step 4: Simplify right side
    132,857,856,064.20x = 7,931,695,953,798,216,286,208
  5. Step 5: Solve for x
    x = 7,931,695,953,798,216,286,208/132,857,856,064.20
  6. Step 6: Final answer
    x = 59,700,616,800.30

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Double scale
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Similar ratio
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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.