Home / 2,477,811,298.57-3,717,276,891.54-819,714,662.37

Finding the Fourth Proportional to 2,477,811,298.57, 3,717,276,891.54 and 819,714,662.37

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Solution

The fourth proportional to 2,477,811,298.57, 3,717,276,891.54 and 819,714,662.37 is: 1,229,757,235.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,811,298.57 : 3,717,276,891.54 = 819,714,662.37 : x
  2. Step 2: Convert to fraction form
    2,477,811,298.57/3,717,276,891.54 = 819,714,662.37/x
  3. Step 3: Cross multiply
    2,477,811,298.57x = 3,717,276,891.54 × 819,714,662.37
  4. Step 4: Simplify right side
    2,477,811,298.57x = 3,047,106,372,094,750,720
  5. Step 5: Solve for x
    x = 3,047,106,372,094,750,720/2,477,811,298.57
  6. Step 6: Final answer
    x = 1,229,757,235.29

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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.