Home / 3,494,759,152-4,822,735,793.12-1,908,850,689.84

Finding the Fourth Proportional to 3,494,759,152, 4,822,735,793.12 and 1,908,850,689.84

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Solution

The fourth proportional to 3,494,759,152, 4,822,735,793.12 and 1,908,850,689.84 is: 2,634,196,562.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,759,152 : 4,822,735,793.12 = 1,908,850,689.84 : x
  2. Step 2: Convert to fraction form
    3,494,759,152/4,822,735,793.12 = 1,908,850,689.84/x
  3. Step 3: Cross multiply
    3,494,759,152x = 4,822,735,793.12 × 1,908,850,689.84
  4. Step 4: Simplify right side
    3,494,759,152x = 9,205,882,545,613,170,688
  5. Step 5: Solve for x
    x = 9,205,882,545,613,170,688/3,494,759,152
  6. Step 6: Final answer
    x = 2,634,196,562.69

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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.