Home / 7,628,283.03-10,529,792.94-5,050,794.18

Finding the Fourth Proportional to 7,628,283.03, 10,529,792.94 and 5,050,794.18

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Solution

The fourth proportional to 7,628,283.03, 10,529,792.94 and 5,050,794.18 is: 6,971,924.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,628,283.03 : 10,529,792.94 = 5,050,794.18 : x
  2. Step 2: Convert to fraction form
    7,628,283.03/10,529,792.94 = 5,050,794.18/x
  3. Step 3: Cross multiply
    7,628,283.03x = 10,529,792.94 × 5,050,794.18
  4. Step 4: Simplify right side
    7,628,283.03x = 53,183,816,897,957.09
  5. Step 5: Solve for x
    x = 53,183,816,897,957.09/7,628,283.03
  6. Step 6: Final answer
    x = 6,971,924.97

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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.