Home / 11,260,977,282.20-16,886,364,089.70-4,271,465,250.20

Finding the Fourth Proportional to 11,260,977,282.20, 16,886,364,089.70 and 4,271,465,250.20

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Solution

The fourth proportional to 11,260,977,282.20, 16,886,364,089.70 and 4,271,465,250.20 is: 6,405,262,669.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,260,977,282.20 : 16,886,364,089.70 = 4,271,465,250.20 : x
  2. Step 2: Convert to fraction form
    11,260,977,282.20/16,886,364,089.70 = 4,271,465,250.20/x
  3. Step 3: Cross multiply
    11,260,977,282.20x = 16,886,364,089.70 × 4,271,465,250.20
  4. Step 4: Simplify right side
    11,260,977,282.20x = 72,129,517,411,378,708,480
  5. Step 5: Solve for x
    x = 72,129,517,411,378,708,480/11,260,977,282.20
  6. Step 6: Final answer
    x = 6,405,262,669.82

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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.