Home / 1,162,759,015.04-1,743,436,013.88-463,358,747.84

Finding the Fourth Proportional to 1,162,759,015.04, 1,743,436,013.88 and 463,358,747.84

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Solution

The fourth proportional to 1,162,759,015.04, 1,743,436,013.88 and 463,358,747.84 is: 694,758,172.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,759,015.04 : 1,743,436,013.88 = 463,358,747.84 : x
  2. Step 2: Convert to fraction form
    1,162,759,015.04/1,743,436,013.88 = 463,358,747.84/x
  3. Step 3: Cross multiply
    1,162,759,015.04x = 1,743,436,013.88 × 463,358,747.84
  4. Step 4: Simplify right side
    1,162,759,015.04x = 807,836,328,330,597,632
  5. Step 5: Solve for x
    x = 807,836,328,330,597,632/1,162,759,015.04
  6. Step 6: Final answer
    x = 694,758,172.49

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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.