Home / 9,483,289.20-14,224,933.80-7,091,804.70

Finding the Fourth Proportional to 9,483,289.20, 14,224,933.80 and 7,091,804.70

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Solution

The fourth proportional to 9,483,289.20, 14,224,933.80 and 7,091,804.70 is: 10,637,707.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,483,289.20 : 14,224,933.80 = 7,091,804.70 : x
  2. Step 2: Convert to fraction form
    9,483,289.20/14,224,933.80 = 7,091,804.70/x
  3. Step 3: Cross multiply
    9,483,289.20x = 14,224,933.80 × 7,091,804.70
  4. Step 4: Simplify right side
    9,483,289.20x = 100,880,452,380,028.88
  5. Step 5: Solve for x
    x = 100,880,452,380,028.88/9,483,289.20
  6. Step 6: Final answer
    x = 10,637,707.05

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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.