Home / 9,179,470,731.60-13,772,607,319.80-3,662,687,998.80

Finding the Fourth Proportional to 9,179,470,731.60, 13,772,607,319.80 and 3,662,687,998.80

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Solution

The fourth proportional to 9,179,470,731.60, 13,772,607,319.80 and 3,662,687,998.80 is: 5,495,389,115.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,470,731.60 : 13,772,607,319.80 = 3,662,687,998.80 : x
  2. Step 2: Convert to fraction form
    9,179,470,731.60/13,772,607,319.80 = 3,662,687,998.80/x
  3. Step 3: Cross multiply
    9,179,470,731.60x = 13,772,607,319.80 × 3,662,687,998.80
  4. Step 4: Simplify right side
    9,179,470,731.60x = 50,444,763,542,416,490,496
  5. Step 5: Solve for x
    x = 50,444,763,542,416,490,496/9,179,470,731.60
  6. Step 6: Final answer
    x = 5,495,389,115.27

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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.