Home / 57,216,222.80-85,824,334.20-14,085,083.60

Finding the Fourth Proportional to 57,216,222.80, 85,824,334.20 and 14,085,083.60

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Solution

The fourth proportional to 57,216,222.80, 85,824,334.20 and 14,085,083.60 is: 21,127,625.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,216,222.80 : 85,824,334.20 = 14,085,083.60 : x
  2. Step 2: Convert to fraction form
    57,216,222.80/85,824,334.20 = 14,085,083.60/x
  3. Step 3: Cross multiply
    57,216,222.80x = 85,824,334.20 × 14,085,083.60
  4. Step 4: Simplify right side
    57,216,222.80x = 1,208,842,922,121,339.25
  5. Step 5: Solve for x
    x = 1,208,842,922,121,339.25/57,216,222.80
  6. Step 6: Final answer
    x = 21,127,625.40

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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.