Home / 194,085,508,640.52-291,142,900,896.80-57,936,883,642.32

Finding the Fourth Proportional to 194,085,508,640.52, 291,142,900,896.80 and 57,936,883,642.32

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Solution

The fourth proportional to 194,085,508,640.52, 291,142,900,896.80 and 57,936,883,642.32 is: 86,909,695,065.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,085,508,640.52 : 291,142,900,896.80 = 57,936,883,642.32 : x
  2. Step 2: Convert to fraction form
    194,085,508,640.52/291,142,900,896.80 = 57,936,883,642.32/x
  3. Step 3: Cross multiply
    194,085,508,640.52x = 291,142,900,896.80 × 57,936,883,642.32
  4. Step 4: Simplify right side
    194,085,508,640.52x = 16,867,912,372,545,403,224,064
  5. Step 5: Solve for x
    x = 16,867,912,372,545,403,224,064/194,085,508,640.52
  6. Step 6: Final answer
    x = 86,909,695,065.32

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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.