Home / 50,268,710.50-69,371,739.23-27,943,792.63

Finding the Fourth Proportional to 50,268,710.50, 69,371,739.23 and 27,943,792.63

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Solution

The fourth proportional to 50,268,710.50, 69,371,739.23 and 27,943,792.63 is: 38,562,944.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,268,710.50 : 69,371,739.23 = 27,943,792.63 : x
  2. Step 2: Convert to fraction form
    50,268,710.50/69,371,739.23 = 27,943,792.63/x
  3. Step 3: Cross multiply
    50,268,710.50x = 69,371,739.23 × 27,943,792.63
  4. Step 4: Simplify right side
    50,268,710.50x = 1,938,509,495,425,556
  5. Step 5: Solve for x
    x = 1,938,509,495,425,556/50,268,710.50
  6. Step 6: Final answer
    x = 38,562,944.55

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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.