Home / 11,067,462,405.20-16,601,193,607.80-9,999,903,724.40

Finding the Fourth Proportional to 11,067,462,405.20, 16,601,193,607.80 and 9,999,903,724.40

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Solution

The fourth proportional to 11,067,462,405.20, 16,601,193,607.80 and 9,999,903,724.40 is: 14,999,855,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,462,405.20 : 16,601,193,607.80 = 9,999,903,724.40 : x
  2. Step 2: Convert to fraction form
    11,067,462,405.20/16,601,193,607.80 = 9,999,903,724.40/x
  3. Step 3: Cross multiply
    11,067,462,405.20x = 16,601,193,607.80 × 9,999,903,724.40
  4. Step 4: Simplify right side
    11,067,462,405.20x = 166,010,337,788,124,692,480
  5. Step 5: Solve for x
    x = 166,010,337,788,124,692,480/11,067,462,405.20
  6. Step 6: Final answer
    x = 14,999,855,586.60

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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.