Home / 7,383,837,000.91-11,077,517,515.89-2,409,568,111.06

Finding the Fourth Proportional to 7,383,837,000.91, 11,077,517,515.89 and 2,409,568,111.06

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Solution

The fourth proportional to 7,383,837,000.91, 11,077,517,515.89 and 2,409,568,111.06 is: 3,614,927,164.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,837,000.91 : 11,077,517,515.89 = 2,409,568,111.06 : x
  2. Step 2: Convert to fraction form
    7,383,837,000.91/11,077,517,515.89 = 2,409,568,111.06/x
  3. Step 3: Cross multiply
    7,383,837,000.91x = 11,077,517,515.89 × 2,409,568,111.06
  4. Step 4: Simplify right side
    7,383,837,000.91x = 26,692,032,955,997,130,752
  5. Step 5: Solve for x
    x = 26,692,032,955,997,130,752/7,383,837,000.91
  6. Step 6: Final answer
    x = 3,614,927,164.93

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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.