Home / 46,843,687.95-70,268,287.59-18,089,974.23

Finding the Fourth Proportional to 46,843,687.95, 70,268,287.59 and 18,089,974.23

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Solution

The fourth proportional to 46,843,687.95, 70,268,287.59 and 18,089,974.23 is: 27,136,025.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,843,687.95 : 70,268,287.59 = 18,089,974.23 : x
  2. Step 2: Convert to fraction form
    46,843,687.95/70,268,287.59 = 18,089,974.23/x
  3. Step 3: Cross multiply
    46,843,687.95x = 70,268,287.59 × 18,089,974.23
  4. Step 4: Simplify right side
    46,843,687.95x = 1,271,151,511,689,329
  5. Step 5: Solve for x
    x = 1,271,151,511,689,329/46,843,687.95
  6. Step 6: Final answer
    x = 27,136,025.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.