Home / 57,398,544,100.70-86,097,816,151.05-26,379,395,812.70

Finding the Fourth Proportional to 57,398,544,100.70, 86,097,816,151.05 and 26,379,395,812.70

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Solution

The fourth proportional to 57,398,544,100.70, 86,097,816,151.05 and 26,379,395,812.70 is: 39,569,093,719.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,398,544,100.70 : 86,097,816,151.05 = 26,379,395,812.70 : x
  2. Step 2: Convert to fraction form
    57,398,544,100.70/86,097,816,151.05 = 26,379,395,812.70/x
  3. Step 3: Cross multiply
    57,398,544,100.70x = 86,097,816,151.05 × 26,379,395,812.70
  4. Step 4: Simplify right side
    57,398,544,100.70x = 2,271,208,370,857,622,896,640
  5. Step 5: Solve for x
    x = 2,271,208,370,857,622,896,640/57,398,544,100.70
  6. Step 6: Final answer
    x = 39,569,093,719.05

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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.