Home / 32,674,907.40-49,012,361.10-31,186,872.60

Finding the Fourth Proportional to 32,674,907.40, 49,012,361.10 and 31,186,872.60

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Solution

The fourth proportional to 32,674,907.40, 49,012,361.10 and 31,186,872.60 is: 46,780,308.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,674,907.40 : 49,012,361.10 = 31,186,872.60 : x
  2. Step 2: Convert to fraction form
    32,674,907.40/49,012,361.10 = 31,186,872.60/x
  3. Step 3: Cross multiply
    32,674,907.40x = 49,012,361.10 × 31,186,872.60
  4. Step 4: Simplify right side
    32,674,907.40x = 1,528,542,261,450,896
  5. Step 5: Solve for x
    x = 1,528,542,261,450,896/32,674,907.40
  6. Step 6: Final answer
    x = 46,780,308.90

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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.