Home / 202,797,654,379.40-304,196,481,569.10-194,199,364,152.20

Finding the Fourth Proportional to 202,797,654,379.40, 304,196,481,569.10 and 194,199,364,152.20

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Solution

The fourth proportional to 202,797,654,379.40, 304,196,481,569.10 and 194,199,364,152.20 is: 291,299,046,228.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,797,654,379.40 : 304,196,481,569.10 = 194,199,364,152.20 : x
  2. Step 2: Convert to fraction form
    202,797,654,379.40/304,196,481,569.10 = 194,199,364,152.20/x
  3. Step 3: Cross multiply
    202,797,654,379.40x = 304,196,481,569.10 × 194,199,364,152.20
  4. Step 4: Simplify right side
    202,797,654,379.40x = 59,074,763,298,055,649,230,848
  5. Step 5: Solve for x
    x = 59,074,763,298,055,649,230,848/202,797,654,379.40
  6. Step 6: Final answer
    x = 291,299,046,228.30

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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.