Home / 32,837,025.60-45,314,791.20-18,153,604.80

Finding the Fourth Proportional to 32,837,025.60, 45,314,791.20 and 18,153,604.80

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Solution

The fourth proportional to 32,837,025.60, 45,314,791.20 and 18,153,604.80 is: 25,051,806.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,837,025.60 : 45,314,791.20 = 18,153,604.80 : x
  2. Step 2: Convert to fraction form
    32,837,025.60/45,314,791.20 = 18,153,604.80/x
  3. Step 3: Cross multiply
    32,837,025.60x = 45,314,791.20 × 18,153,604.80
  4. Step 4: Simplify right side
    32,837,025.60x = 822,626,811,039,317.88
  5. Step 5: Solve for x
    x = 822,626,811,039,317.88/32,837,025.60
  6. Step 6: Final answer
    x = 25,051,806.49

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1.5x scale

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.