Home / 38,130,408.48-51,916,006.58-38,009,339.56

Finding the Fourth Proportional to 38,130,408.48, 51,916,006.58 and 38,009,339.56

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Solution

The fourth proportional to 38,130,408.48, 51,916,006.58 and 38,009,339.56 is: 51,751,166.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,130,408.48 : 51,916,006.58 = 38,009,339.56 : x
  2. Step 2: Convert to fraction form
    38,130,408.48/51,916,006.58 = 38,009,339.56/x
  3. Step 3: Cross multiply
    38,130,408.48x = 51,916,006.58 × 38,009,339.56
  4. Step 4: Simplify right side
    38,130,408.48x = 1,973,293,122,698,414.25
  5. Step 5: Solve for x
    x = 1,973,293,122,698,414.25/38,130,408.48
  6. Step 6: Final answer
    x = 51,751,166.62

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.