Home / 1,324,439,150,892.40-1,828,066,094,589.10-862,617,008,624.72

Finding the Fourth Proportional to 1,324,439,150,892.40, 1,828,066,094,589.10 and 862,617,008,624.72

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Solution

The fourth proportional to 1,324,439,150,892.40, 1,828,066,094,589.10 and 862,617,008,624.72 is: 1,190,632,959,634.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,439,150,892.40 : 1,828,066,094,589.10 = 862,617,008,624.72 : x
  2. Step 2: Convert to fraction form
    1,324,439,150,892.40/1,828,066,094,589.10 = 862,617,008,624.72/x
  3. Step 3: Cross multiply
    1,324,439,150,892.40x = 1,828,066,094,589.10 × 862,617,008,624.72
  4. Step 4: Simplify right side
    1,324,439,150,892.40x = 1,576,920,906,082,724,041,719,808
  5. Step 5: Solve for x
    x = 1,576,920,906,082,724,041,719,808/1,324,439,150,892.40
  6. Step 6: Final answer
    x = 1,190,632,959,634.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.