Home / 4,886,772,448.20-7,330,158,672.30-1,206,277,802.70

Finding the Fourth Proportional to 4,886,772,448.20, 7,330,158,672.30 and 1,206,277,802.70

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Solution

The fourth proportional to 4,886,772,448.20, 7,330,158,672.30 and 1,206,277,802.70 is: 1,809,416,704.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,772,448.20 : 7,330,158,672.30 = 1,206,277,802.70 : x
  2. Step 2: Convert to fraction form
    4,886,772,448.20/7,330,158,672.30 = 1,206,277,802.70/x
  3. Step 3: Cross multiply
    4,886,772,448.20x = 7,330,158,672.30 × 1,206,277,802.70
  4. Step 4: Simplify right side
    4,886,772,448.20x = 8,842,207,696,664,393,728
  5. Step 5: Solve for x
    x = 8,842,207,696,664,393,728/4,886,772,448.20
  6. Step 6: Final answer
    x = 1,809,416,704.05

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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.