Home / 23,030,568,005.80-34,545,852,008.70-18,846,426,724.60

Finding the Fourth Proportional to 23,030,568,005.80, 34,545,852,008.70 and 18,846,426,724.60

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Solution

The fourth proportional to 23,030,568,005.80, 34,545,852,008.70 and 18,846,426,724.60 is: 28,269,640,086.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,030,568,005.80 : 34,545,852,008.70 = 18,846,426,724.60 : x
  2. Step 2: Convert to fraction form
    23,030,568,005.80/34,545,852,008.70 = 18,846,426,724.60/x
  3. Step 3: Cross multiply
    23,030,568,005.80x = 34,545,852,008.70 × 18,846,426,724.60
  4. Step 4: Simplify right side
    23,030,568,005.80x = 651,065,868,520,840,101,888
  5. Step 5: Solve for x
    x = 651,065,868,520,840,101,888/23,030,568,005.80
  6. Step 6: Final answer
    x = 28,269,640,086.90

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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.