Home / 6,019,717,831.80-9,029,576,747.70-5,477,329,147.20

Finding the Fourth Proportional to 6,019,717,831.80, 9,029,576,747.70 and 5,477,329,147.20

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Solution

The fourth proportional to 6,019,717,831.80, 9,029,576,747.70 and 5,477,329,147.20 is: 8,215,993,720.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,717,831.80 : 9,029,576,747.70 = 5,477,329,147.20 : x
  2. Step 2: Convert to fraction form
    6,019,717,831.80/9,029,576,747.70 = 5,477,329,147.20/x
  3. Step 3: Cross multiply
    6,019,717,831.80x = 9,029,576,747.70 × 5,477,329,147.20
  4. Step 4: Simplify right side
    6,019,717,831.80x = 49,457,963,907,056,590,848
  5. Step 5: Solve for x
    x = 49,457,963,907,056,590,848/6,019,717,831.80
  6. Step 6: Final answer
    x = 8,215,993,720.80

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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.