Home / 29,041,783,693.80-43,562,675,540.70-28,396,811,149.80

Finding the Fourth Proportional to 29,041,783,693.80, 43,562,675,540.70 and 28,396,811,149.80

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Solution

The fourth proportional to 29,041,783,693.80, 43,562,675,540.70 and 28,396,811,149.80 is: 42,595,216,724.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,041,783,693.80 : 43,562,675,540.70 = 28,396,811,149.80 : x
  2. Step 2: Convert to fraction form
    29,041,783,693.80/43,562,675,540.70 = 28,396,811,149.80/x
  3. Step 3: Cross multiply
    29,041,783,693.80x = 43,562,675,540.70 × 28,396,811,149.80
  4. Step 4: Simplify right side
    29,041,783,693.80x = 1,237,041,070,509,269,450,752
  5. Step 5: Solve for x
    x = 1,237,041,070,509,269,450,752/29,041,783,693.80
  6. Step 6: Final answer
    x = 42,595,216,724.70

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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.