Home / 246,882,654,762.30-370,323,982,143.45-79,207,067,123.10

Finding the Fourth Proportional to 246,882,654,762.30, 370,323,982,143.45 and 79,207,067,123.10

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Solution

The fourth proportional to 246,882,654,762.30, 370,323,982,143.45 and 79,207,067,123.10 is: 118,810,600,684.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,882,654,762.30 : 370,323,982,143.45 = 79,207,067,123.10 : x
  2. Step 2: Convert to fraction form
    246,882,654,762.30/370,323,982,143.45 = 79,207,067,123.10/x
  3. Step 3: Cross multiply
    246,882,654,762.30x = 370,323,982,143.45 × 79,207,067,123.10
  4. Step 4: Simplify right side
    246,882,654,762.30x = 29,332,276,510,929,933,303,808
  5. Step 5: Solve for x
    x = 29,332,276,510,929,933,303,808/246,882,654,762.30
  6. Step 6: Final answer
    x = 118,810,600,684.65

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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.