Home / 54,101,735.94-74,616,862.05-47,561,381.22

Finding the Fourth Proportional to 54,101,735.94, 74,616,862.05 and 47,561,381.22

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Solution

The fourth proportional to 54,101,735.94, 74,616,862.05 and 47,561,381.22 is: 65,596,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,101,735.94 : 74,616,862.05 = 47,561,381.22 : x
  2. Step 2: Convert to fraction form
    54,101,735.94/74,616,862.05 = 47,561,381.22/x
  3. Step 3: Cross multiply
    54,101,735.94x = 74,616,862.05 × 47,561,381.22
  4. Step 4: Simplify right side
    54,101,735.94x = 3,548,881,021,400,200.50
  5. Step 5: Solve for x
    x = 3,548,881,021,400,200.50/54,101,735.94
  6. Step 6: Final answer
    x = 65,596,435.30

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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.