Home / 11,260,977,313.20-16,886,364,136.20-4,271,465,281.20

Finding the Fourth Proportional to 11,260,977,313.20, 16,886,364,136.20 and 4,271,465,281.20

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Solution

The fourth proportional to 11,260,977,313.20, 16,886,364,136.20 and 4,271,465,281.20 is: 6,405,262,716.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,260,977,313.20 : 16,886,364,136.20 = 4,271,465,281.20 : x
  2. Step 2: Convert to fraction form
    11,260,977,313.20/16,886,364,136.20 = 4,271,465,281.20/x
  3. Step 3: Cross multiply
    11,260,977,313.20x = 16,886,364,136.20 × 4,271,465,281.20
  4. Step 4: Simplify right side
    11,260,977,313.20x = 72,129,518,133,479,129,088
  5. Step 5: Solve for x
    x = 72,129,518,133,479,129,088/11,260,977,313.20
  6. Step 6: Final answer
    x = 6,405,262,716.31

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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.