Home / 7,585,189,538.94-10,467,583,958.93-4,198,334,065.20

Finding the Fourth Proportional to 7,585,189,538.94, 10,467,583,958.93 and 4,198,334,065.20

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Solution

The fourth proportional to 7,585,189,538.94, 10,467,583,958.93 and 4,198,334,065.20 is: 5,793,713,405.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,189,538.94 : 10,467,583,958.93 = 4,198,334,065.20 : x
  2. Step 2: Convert to fraction form
    7,585,189,538.94/10,467,583,958.93 = 4,198,334,065.20/x
  3. Step 3: Cross multiply
    7,585,189,538.94x = 10,467,583,958.93 × 4,198,334,065.20
  4. Step 4: Simplify right side
    7,585,189,538.94x = 43,946,414,315,095,900,160
  5. Step 5: Solve for x
    x = 43,946,414,315,095,900,160/7,585,189,538.94
  6. Step 6: Final answer
    x = 5,793,713,405.51

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.