Home / 60,257,696.93-90,212,788.58-54,027,132.59

Finding the Fourth Proportional to 60,257,696.93, 90,212,788.58 and 54,027,132.59

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Solution

The fourth proportional to 60,257,696.93, 90,212,788.58 and 54,027,132.59 is: 80,884,908.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,257,696.93 : 90,212,788.58 = 54,027,132.59 : x
  2. Step 2: Convert to fraction form
    60,257,696.93/90,212,788.58 = 54,027,132.59/x
  3. Step 3: Cross multiply
    60,257,696.93x = 90,212,788.58 × 54,027,132.59
  4. Step 4: Simplify right side
    60,257,696.93x = 4,873,938,289,677,150
  5. Step 5: Solve for x
    x = 4,873,938,289,677,150/60,257,696.93
  6. Step 6: Final answer
    x = 80,884,908.28

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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.