Home / 44,352,804.80-66,529,207.20-38,867,441.60

Finding the Fourth Proportional to 44,352,804.80, 66,529,207.20 and 38,867,441.60

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Solution

The fourth proportional to 44,352,804.80, 66,529,207.20 and 38,867,441.60 is: 58,301,162.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,352,804.80 : 66,529,207.20 = 38,867,441.60 : x
  2. Step 2: Convert to fraction form
    44,352,804.80/66,529,207.20 = 38,867,441.60/x
  3. Step 3: Cross multiply
    44,352,804.80x = 66,529,207.20 × 38,867,441.60
  4. Step 4: Simplify right side
    44,352,804.80x = 2,585,820,075,540,299.50
  5. Step 5: Solve for x
    x = 2,585,820,075,540,299.50/44,352,804.80
  6. Step 6: Final answer
    x = 58,301,162.40

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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.