Home / 3,494,759,154-4,822,735,795.88-1,908,850,691.84

Finding the Fourth Proportional to 3,494,759,154, 4,822,735,795.88 and 1,908,850,691.84

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Solution

The fourth proportional to 3,494,759,154, 4,822,735,795.88 and 1,908,850,691.84 is: 2,634,196,565.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,759,154 : 4,822,735,795.88 = 1,908,850,691.84 : x
  2. Step 2: Convert to fraction form
    3,494,759,154/4,822,735,795.88 = 1,908,850,691.84/x
  3. Step 3: Cross multiply
    3,494,759,154x = 4,822,735,795.88 × 1,908,850,691.84
  4. Step 4: Simplify right side
    3,494,759,154x = 9,205,882,560,527,071,232
  5. Step 5: Solve for x
    x = 9,205,882,560,527,071,232/3,494,759,154
  6. Step 6: Final answer
    x = 2,634,196,565.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.