Home / 31,941,559,003.79-43,848,528,792.69-27,417,584,047.70

Finding the Fourth Proportional to 31,941,559,003.79, 43,848,528,792.69 and 27,417,584,047.70

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Solution

The fourth proportional to 31,941,559,003.79, 43,848,528,792.69 and 27,417,584,047.70 is: 37,638,135,427.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,941,559,003.79 : 43,848,528,792.69 = 27,417,584,047.70 : x
  2. Step 2: Convert to fraction form
    31,941,559,003.79/43,848,528,792.69 = 27,417,584,047.70/x
  3. Step 3: Cross multiply
    31,941,559,003.79x = 43,848,528,792.69 × 27,417,584,047.70
  4. Step 4: Simplify right side
    31,941,559,003.79x = 1,202,220,723,541,352,382,464
  5. Step 5: Solve for x
    x = 1,202,220,723,541,352,382,464/31,941,559,003.79
  6. Step 6: Final answer
    x = 37,638,135,427.23

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.