Home / 202,797,655,226.40-304,196,482,839.60-194,199,364,999.20

Finding the Fourth Proportional to 202,797,655,226.40, 304,196,482,839.60 and 194,199,364,999.20

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Solution

The fourth proportional to 202,797,655,226.40, 304,196,482,839.60 and 194,199,364,999.20 is: 291,299,047,498.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,797,655,226.40 : 304,196,482,839.60 = 194,199,364,999.20 : x
  2. Step 2: Convert to fraction form
    202,797,655,226.40/304,196,482,839.60 = 194,199,364,999.20/x
  3. Step 3: Cross multiply
    202,797,655,226.40x = 304,196,482,839.60 × 194,199,364,999.20
  4. Step 4: Simplify right side
    202,797,655,226.40x = 59,074,763,802,440,359,739,392
  5. Step 5: Solve for x
    x = 59,074,763,802,440,359,739,392/202,797,655,226.40
  6. Step 6: Final answer
    x = 291,299,047,498.80

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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.