Home / 38,113,276.80-57,075,436.80-30,555,004.80

Finding the Fourth Proportional to 38,113,276.80, 57,075,436.80 and 30,555,004.80

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Solution

The fourth proportional to 38,113,276.80, 57,075,436.80 and 30,555,004.80 is: 45,756,764.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,113,276.80 : 57,075,436.80 = 30,555,004.80 : x
  2. Step 2: Convert to fraction form
    38,113,276.80/57,075,436.80 = 30,555,004.80/x
  3. Step 3: Cross multiply
    38,113,276.80x = 57,075,436.80 × 30,555,004.80
  4. Step 4: Simplify right side
    38,113,276.80x = 1,743,940,245,386,096.50
  5. Step 5: Solve for x
    x = 1,743,940,245,386,096.50/38,113,276.80
  6. Step 6: Final answer
    x = 45,756,764.88

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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.