Home / 28,222,684.48-42,277,334.88-23,886,125.92

Finding the Fourth Proportional to 28,222,684.48, 42,277,334.88 and 23,886,125.92

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Solution

The fourth proportional to 28,222,684.48, 42,277,334.88 and 23,886,125.92 is: 35,781,208.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,222,684.48 : 42,277,334.88 = 23,886,125.92 : x
  2. Step 2: Convert to fraction form
    28,222,684.48/42,277,334.88 = 23,886,125.92/x
  3. Step 3: Cross multiply
    28,222,684.48x = 42,277,334.88 × 23,886,125.92
  4. Step 4: Simplify right side
    28,222,684.48x = 1,009,841,744,505,688.25
  5. Step 5: Solve for x
    x = 1,009,841,744,505,688.25/28,222,684.48
  6. Step 6: Final answer
    x = 35,781,208.03

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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.