Home / 8,848,548,007.80-13,272,822,011.70-3,605,297,957.70

Finding the Fourth Proportional to 8,848,548,007.80, 13,272,822,011.70 and 3,605,297,957.70

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Solution

The fourth proportional to 8,848,548,007.80, 13,272,822,011.70 and 3,605,297,957.70 is: 5,407,946,936.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848,548,007.80 : 13,272,822,011.70 = 3,605,297,957.70 : x
  2. Step 2: Convert to fraction form
    8,848,548,007.80/13,272,822,011.70 = 3,605,297,957.70/x
  3. Step 3: Cross multiply
    8,848,548,007.80x = 13,272,822,011.70 × 3,605,297,957.70
  4. Step 4: Simplify right side
    8,848,548,007.80x = 47,852,478,091,697,618,944
  5. Step 5: Solve for x
    x = 47,852,478,091,697,618,944/8,848,548,007.80
  6. Step 6: Final answer
    x = 5,407,946,936.55

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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.