Home / 202,797,654,818.40-304,196,482,227.60-194,199,364,591.20

Finding the Fourth Proportional to 202,797,654,818.40, 304,196,482,227.60 and 194,199,364,591.20

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Solution

The fourth proportional to 202,797,654,818.40, 304,196,482,227.60 and 194,199,364,591.20 is: 291,299,046,886.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,797,654,818.40 : 304,196,482,227.60 = 194,199,364,591.20 : x
  2. Step 2: Convert to fraction form
    202,797,654,818.40/304,196,482,227.60 = 194,199,364,591.20/x
  3. Step 3: Cross multiply
    202,797,654,818.40x = 304,196,482,227.60 × 194,199,364,591.20
  4. Step 4: Simplify right side
    202,797,654,818.40x = 59,074,763,559,478,178,611,200
  5. Step 5: Solve for x
    x = 59,074,763,559,478,178,611,200/202,797,654,818.40
  6. Step 6: Final answer
    x = 291,299,046,886.80

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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.