Home / 9,546,649.20-14,315,534-3,477,155.52

Finding the Fourth Proportional to 9,546,649.20, 14,315,534 and 3,477,155.52

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Solution

The fourth proportional to 9,546,649.20, 14,315,534 and 3,477,155.52 is: 5,214,116.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,649.20 : 14,315,534 = 3,477,155.52 : x
  2. Step 2: Convert to fraction form
    9,546,649.20/14,315,534 = 3,477,155.52/x
  3. Step 3: Cross multiply
    9,546,649.20x = 14,315,534 × 3,477,155.52
  4. Step 4: Simplify right side
    9,546,649.20x = 49,777,338,069,847.68
  5. Step 5: Solve for x
    x = 49,777,338,069,847.68/9,546,649.20
  6. Step 6: Final answer
    x = 5,214,116.18

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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.