Home / 6,259,554,263.70-9,389,331,395.55-3,357,177,815.70

Finding the Fourth Proportional to 6,259,554,263.70, 9,389,331,395.55 and 3,357,177,815.70

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Solution

The fourth proportional to 6,259,554,263.70, 9,389,331,395.55 and 3,357,177,815.70 is: 5,035,766,723.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,554,263.70 : 9,389,331,395.55 = 3,357,177,815.70 : x
  2. Step 2: Convert to fraction form
    6,259,554,263.70/9,389,331,395.55 = 3,357,177,815.70/x
  3. Step 3: Cross multiply
    6,259,554,263.70x = 9,389,331,395.55 × 3,357,177,815.70
  4. Step 4: Simplify right side
    6,259,554,263.70x = 31,521,655,065,395,978,240
  5. Step 5: Solve for x
    x = 31,521,655,065,395,978,240/6,259,554,263.70
  6. Step 6: Final answer
    x = 5,035,766,723.55

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Double scale
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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.