Home / 6,656,479,492.78-9,982,364,094.18-1,933,818,874.45

Finding the Fourth Proportional to 6,656,479,492.78, 9,982,364,094.18 and 1,933,818,874.45

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Solution

The fourth proportional to 6,656,479,492.78, 9,982,364,094.18 and 1,933,818,874.45 is: 2,900,044,102.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,479,492.78 : 9,982,364,094.18 = 1,933,818,874.45 : x
  2. Step 2: Convert to fraction form
    6,656,479,492.78/9,982,364,094.18 = 1,933,818,874.45/x
  3. Step 3: Cross multiply
    6,656,479,492.78x = 9,982,364,094.18 × 1,933,818,874.45
  4. Step 4: Simplify right side
    6,656,479,492.78x = 19,304,084,096,957,263,872
  5. Step 5: Solve for x
    x = 19,304,084,096,957,263,872/6,656,479,492.78
  6. Step 6: Final answer
    x = 2,900,044,102.58

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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.