Home / 11,260,977,280.70-16,886,364,087.45-4,271,465,248.70

Finding the Fourth Proportional to 11,260,977,280.70, 16,886,364,087.45 and 4,271,465,248.70

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Solution

The fourth proportional to 11,260,977,280.70, 16,886,364,087.45 and 4,271,465,248.70 is: 6,405,262,667.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,260,977,280.70 : 16,886,364,087.45 = 4,271,465,248.70 : x
  2. Step 2: Convert to fraction form
    11,260,977,280.70/16,886,364,087.45 = 4,271,465,248.70/x
  3. Step 3: Cross multiply
    11,260,977,280.70x = 16,886,364,087.45 × 4,271,465,248.70
  4. Step 4: Simplify right side
    11,260,977,280.70x = 72,129,517,376,438,362,112
  5. Step 5: Solve for x
    x = 72,129,517,376,438,362,112/11,260,977,280.70
  6. Step 6: Final answer
    x = 6,405,262,667.57

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1.5x scale

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.