Home / 51,746,490.80-77,619,736.20-44,052,406.10

Finding the Fourth Proportional to 51,746,490.80, 77,619,736.20 and 44,052,406.10

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Solution

The fourth proportional to 51,746,490.80, 77,619,736.20 and 44,052,406.10 is: 66,078,609.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,746,490.80 : 77,619,736.20 = 44,052,406.10 : x
  2. Step 2: Convert to fraction form
    51,746,490.80/77,619,736.20 = 44,052,406.10/x
  3. Step 3: Cross multiply
    51,746,490.80x = 77,619,736.20 × 44,052,406.10
  4. Step 4: Simplify right side
    51,746,490.80x = 3,419,336,140,457,271
  5. Step 5: Solve for x
    x = 3,419,336,140,457,271/51,746,490.80
  6. Step 6: Final answer
    x = 66,078,609.15

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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.