Home / 2,211,686,606.10-3,052,127,399.69-1,194,411,934.65

Finding the Fourth Proportional to 2,211,686,606.10, 3,052,127,399.69 and 1,194,411,934.65

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Solution

The fourth proportional to 2,211,686,606.10, 3,052,127,399.69 and 1,194,411,934.65 is: 1,648,288,406.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,686,606.10 : 3,052,127,399.69 = 1,194,411,934.65 : x
  2. Step 2: Convert to fraction form
    2,211,686,606.10/3,052,127,399.69 = 1,194,411,934.65/x
  3. Step 3: Cross multiply
    2,211,686,606.10x = 3,052,127,399.69 × 1,194,411,934.65
  4. Step 4: Simplify right side
    2,211,686,606.10x = 3,645,497,392,278,077,440
  5. Step 5: Solve for x
    x = 3,645,497,392,278,077,440/2,211,686,606.10
  6. Step 6: Final answer
    x = 1,648,288,406.78

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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.