Home / 3,369,923,999.80-5,054,885,999.70-1,533,263,903.80

Finding the Fourth Proportional to 3,369,923,999.80, 5,054,885,999.70 and 1,533,263,903.80

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Solution

The fourth proportional to 3,369,923,999.80, 5,054,885,999.70 and 1,533,263,903.80 is: 2,299,895,855.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,923,999.80 : 5,054,885,999.70 = 1,533,263,903.80 : x
  2. Step 2: Convert to fraction form
    3,369,923,999.80/5,054,885,999.70 = 1,533,263,903.80/x
  3. Step 3: Cross multiply
    3,369,923,999.80x = 5,054,885,999.70 × 1,533,263,903.80
  4. Step 4: Simplify right side
    3,369,923,999.80x = 7,750,474,241,163,986,944
  5. Step 5: Solve for x
    x = 7,750,474,241,163,986,944/3,369,923,999.80
  6. Step 6: Final answer
    x = 2,299,895,855.70

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1.5x scale

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.