Home / 29,368,047.20-44,052,070.80-17,888,921.60

Finding the Fourth Proportional to 29,368,047.20, 44,052,070.80 and 17,888,921.60

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Solution

The fourth proportional to 29,368,047.20, 44,052,070.80 and 17,888,921.60 is: 26,833,382.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,368,047.20 : 44,052,070.80 = 17,888,921.60 : x
  2. Step 2: Convert to fraction form
    29,368,047.20/44,052,070.80 = 17,888,921.60/x
  3. Step 3: Cross multiply
    29,368,047.20x = 44,052,070.80 × 17,888,921.60
  4. Step 4: Simplify right side
    29,368,047.20x = 788,044,040,858,849.25
  5. Step 5: Solve for x
    x = 788,044,040,858,849.25/29,368,047.20
  6. Step 6: Final answer
    x = 26,833,382.40

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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.