Home / 301,491,093.40-452,236,640.10-119,738,271.40

Finding the Fourth Proportional to 301,491,093.40, 452,236,640.10 and 119,738,271.40

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Solution

The fourth proportional to 301,491,093.40, 452,236,640.10 and 119,738,271.40 is: 179,607,407.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,491,093.40 : 452,236,640.10 = 119,738,271.40 : x
  2. Step 2: Convert to fraction form
    301,491,093.40/452,236,640.10 = 119,738,271.40/x
  3. Step 3: Cross multiply
    301,491,093.40x = 452,236,640.10 × 119,738,271.40
  4. Step 4: Simplify right side
    301,491,093.40x = 54,150,033,549,317,928
  5. Step 5: Solve for x
    x = 54,150,033,549,317,928/301,491,093.40
  6. Step 6: Final answer
    x = 179,607,407.10

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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.