Home / 3,566,624,164.36-4,921,350,791.19-2,061,390,682.84

Finding the Fourth Proportional to 3,566,624,164.36, 4,921,350,791.19 and 2,061,390,682.84

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Solution

The fourth proportional to 3,566,624,164.36, 4,921,350,791.19 and 2,061,390,682.84 is: 2,844,377,820.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,624,164.36 : 4,921,350,791.19 = 2,061,390,682.84 : x
  2. Step 2: Convert to fraction form
    3,566,624,164.36/4,921,350,791.19 = 2,061,390,682.84/x
  3. Step 3: Cross multiply
    3,566,624,164.36x = 4,921,350,791.19 × 2,061,390,682.84
  4. Step 4: Simplify right side
    3,566,624,164.36x = 10,144,826,667,946,328,064
  5. Step 5: Solve for x
    x = 10,144,826,667,946,328,064/3,566,624,164.36
  6. Step 6: Final answer
    x = 2,844,377,820.72

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Double scale
Find fourth proportional to 3,566,624,165.36, 4,921,350,792.57 and 2,061,390,683.84
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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.