Home / 41,431,435,533.69-57,175,273,496.91-23,120,301,218.49

Finding the Fourth Proportional to 41,431,435,533.69, 57,175,273,496.91 and 23,120,301,218.49

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Solution

The fourth proportional to 41,431,435,533.69, 57,175,273,496.91 and 23,120,301,218.49 is: 31,905,955,670.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,431,435,533.69 : 57,175,273,496.91 = 23,120,301,218.49 : x
  2. Step 2: Convert to fraction form
    41,431,435,533.69/57,175,273,496.91 = 23,120,301,218.49/x
  3. Step 3: Cross multiply
    41,431,435,533.69x = 57,175,273,496.91 × 23,120,301,218.49
  4. Step 4: Simplify right side
    41,431,435,533.69x = 1,321,909,545,497,935,740,928
  5. Step 5: Solve for x
    x = 1,321,909,545,497,935,740,928/41,431,435,533.69
  6. Step 6: Final answer
    x = 31,905,955,670.37

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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.