Home / 129,462,060.60-194,193,090.90-116,473,030.20

Finding the Fourth Proportional to 129,462,060.60, 194,193,090.90 and 116,473,030.20

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Solution

The fourth proportional to 129,462,060.60, 194,193,090.90 and 116,473,030.20 is: 174,709,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,462,060.60 : 194,193,090.90 = 116,473,030.20 : x
  2. Step 2: Convert to fraction form
    129,462,060.60/194,193,090.90 = 116,473,030.20/x
  3. Step 3: Cross multiply
    129,462,060.60x = 194,193,090.90 × 116,473,030.20
  4. Step 4: Simplify right side
    129,462,060.60x = 22,618,257,741,027,048
  5. Step 5: Solve for x
    x = 22,618,257,741,027,048/129,462,060.60
  6. Step 6: Final answer
    x = 174,709,545.30

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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.