Home / 31,041,810,229.80-46,562,715,344.70-8,959,562,754.60

Finding the Fourth Proportional to 31,041,810,229.80, 46,562,715,344.70 and 8,959,562,754.60

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Solution

The fourth proportional to 31,041,810,229.80, 46,562,715,344.70 and 8,959,562,754.60 is: 13,439,344,131.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,041,810,229.80 : 46,562,715,344.70 = 8,959,562,754.60 : x
  2. Step 2: Convert to fraction form
    31,041,810,229.80/46,562,715,344.70 = 8,959,562,754.60/x
  3. Step 3: Cross multiply
    31,041,810,229.80x = 46,562,715,344.70 × 8,959,562,754.60
  4. Step 4: Simplify right side
    31,041,810,229.80x = 417,181,570,155,415,994,368
  5. Step 5: Solve for x
    x = 417,181,570,155,415,994,368/31,041,810,229.80
  6. Step 6: Final answer
    x = 13,439,344,131.90

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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.