Home / 115,817,028.48-173,725,430.32-29,555,435.84

Finding the Fourth Proportional to 115,817,028.48, 173,725,430.32 and 29,555,435.84

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Solution

The fourth proportional to 115,817,028.48, 173,725,430.32 and 29,555,435.84 is: 44,333,125.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,817,028.48 : 173,725,430.32 = 29,555,435.84 : x
  2. Step 2: Convert to fraction form
    115,817,028.48/173,725,430.32 = 29,555,435.84/x
  3. Step 3: Cross multiply
    115,817,028.48x = 173,725,430.32 × 29,555,435.84
  4. Step 4: Simplify right side
    115,817,028.48x = 5,134,530,809,599,150
  5. Step 5: Solve for x
    x = 5,134,530,809,599,150/115,817,028.48
  6. Step 6: Final answer
    x = 44,333,125.08

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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.