Home / 3,572,324,006,915.20-5,358,485,714,848.50-990,746,481,837.38

Finding the Fourth Proportional to 3,572,324,006,915.20, 5,358,485,714,848.50 and 990,746,481,837.38

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Solution

The fourth proportional to 3,572,324,006,915.20, 5,358,485,714,848.50 and 990,746,481,837.38 is: 1,486,119,640,795.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,324,006,915.20 : 5,358,485,714,848.50 = 990,746,481,837.38 : x
  2. Step 2: Convert to fraction form
    3,572,324,006,915.20/5,358,485,714,848.50 = 990,746,481,837.38/x
  3. Step 3: Cross multiply
    3,572,324,006,915.20x = 5,358,485,714,848.50 × 990,746,481,837.38
  4. Step 4: Simplify right side
    3,572,324,006,915.20x = 5,308,900,869,962,010,147,684,352
  5. Step 5: Solve for x
    x = 5,308,900,869,962,010,147,684,352/3,572,324,006,915.20
  6. Step 6: Final answer
    x = 1,486,119,640,795.51

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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.