Home / 7,041,490,509.40-10,562,235,764.10-2,133,526,586.20

Finding the Fourth Proportional to 7,041,490,509.40, 10,562,235,764.10 and 2,133,526,586.20

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Solution

The fourth proportional to 7,041,490,509.40, 10,562,235,764.10 and 2,133,526,586.20 is: 3,200,289,879.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,041,490,509.40 : 10,562,235,764.10 = 2,133,526,586.20 : x
  2. Step 2: Convert to fraction form
    7,041,490,509.40/10,562,235,764.10 = 2,133,526,586.20/x
  3. Step 3: Cross multiply
    7,041,490,509.40x = 10,562,235,764.10 × 2,133,526,586.20
  4. Step 4: Simplify right side
    7,041,490,509.40x = 22,534,810,812,419,821,568
  5. Step 5: Solve for x
    x = 22,534,810,812,419,821,568/7,041,490,509.40
  6. Step 6: Final answer
    x = 3,200,289,879.30

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Double scale
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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.