Home / 3,494,799,513.54-4,822,791,381.93-1,908,890,996.04

Finding the Fourth Proportional to 3,494,799,513.54, 4,822,791,381.93 and 1,908,890,996.04

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Solution

The fourth proportional to 3,494,799,513.54, 4,822,791,381.93 and 1,908,890,996.04 is: 2,634,252,124.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,799,513.54 : 4,822,791,381.93 = 1,908,890,996.04 : x
  2. Step 2: Convert to fraction form
    3,494,799,513.54/4,822,791,381.93 = 1,908,890,996.04/x
  3. Step 3: Cross multiply
    3,494,799,513.54x = 4,822,791,381.93 × 1,908,890,996.04
  4. Step 4: Simplify right side
    3,494,799,513.54x = 9,206,183,044,745,486,336
  5. Step 5: Solve for x
    x = 9,206,183,044,745,486,336/3,494,799,513.54
  6. Step 6: Final answer
    x = 2,634,252,124.93

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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.