Home / 54,271,759.37-74,895,495.95-29,491,941.29

Finding the Fourth Proportional to 54,271,759.37, 74,895,495.95 and 29,491,941.29

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Solution

The fourth proportional to 54,271,759.37, 74,895,495.95 and 29,491,941.29 is: 40,699,133.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,271,759.37 : 74,895,495.95 = 29,491,941.29 : x
  2. Step 2: Convert to fraction form
    54,271,759.37/74,895,495.95 = 29,491,941.29/x
  3. Step 3: Cross multiply
    54,271,759.37x = 74,895,495.95 × 29,491,941.29
  4. Step 4: Simplify right side
    54,271,759.37x = 2,208,813,569,142,085.25
  5. Step 5: Solve for x
    x = 2,208,813,569,142,085.25/54,271,759.37
  6. Step 6: Final answer
    x = 40,699,133.31

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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.