Home / 12,096,932,890.80-18,145,399,336.20-10,030,690,282.80

Finding the Fourth Proportional to 12,096,932,890.80, 18,145,399,336.20 and 10,030,690,282.80

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Solution

The fourth proportional to 12,096,932,890.80, 18,145,399,336.20 and 10,030,690,282.80 is: 15,046,035,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,932,890.80 : 18,145,399,336.20 = 10,030,690,282.80 : x
  2. Step 2: Convert to fraction form
    12,096,932,890.80/18,145,399,336.20 = 10,030,690,282.80/x
  3. Step 3: Cross multiply
    12,096,932,890.80x = 18,145,399,336.20 × 10,030,690,282.80
  4. Step 4: Simplify right side
    12,096,932,890.80x = 182,010,880,799,146,901,504
  5. Step 5: Solve for x
    x = 182,010,880,799,146,901,504/12,096,932,890.80
  6. Step 6: Final answer
    x = 15,046,035,424.20

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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.