Home / 191,758,846.56-264,627,217.44-103,652,555.52

Finding the Fourth Proportional to 191,758,846.56, 264,627,217.44 and 103,652,555.52

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Solution

The fourth proportional to 191,758,846.56, 264,627,217.44 and 103,652,555.52 is: 143,040,531.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,758,846.56 : 264,627,217.44 = 103,652,555.52 : x
  2. Step 2: Convert to fraction form
    191,758,846.56/264,627,217.44 = 103,652,555.52/x
  3. Step 3: Cross multiply
    191,758,846.56x = 264,627,217.44 × 103,652,555.52
  4. Step 4: Simplify right side
    191,758,846.56x = 27,429,287,347,802,712
  5. Step 5: Solve for x
    x = 27,429,287,347,802,712/191,758,846.56
  6. Step 6: Final answer
    x = 143,040,531.58

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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.