Home / 28,825,439,583.30-43,244,679,271.50-15,560,413,161

Finding the Fourth Proportional to 28,825,439,583.30, 43,244,679,271.50 and 15,560,413,161

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Solution

The fourth proportional to 28,825,439,583.30, 43,244,679,271.50 and 15,560,413,161 is: 23,344,139,281.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,825,439,583.30 : 43,244,679,271.50 = 15,560,413,161 : x
  2. Step 2: Convert to fraction form
    28,825,439,583.30/43,244,679,271.50 = 15,560,413,161/x
  3. Step 3: Cross multiply
    28,825,439,583.30x = 43,244,679,271.50 × 15,560,413,161
  4. Step 4: Simplify right side
    28,825,439,583.30x = 672,905,076,479,472,435,200
  5. Step 5: Solve for x
    x = 672,905,076,479,472,435,200/28,825,439,583.30
  6. Step 6: Final answer
    x = 23,344,139,281.38

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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.