Home / 20,355,050.01-28,090,186.02-11,062,620.03

Finding the Fourth Proportional to 20,355,050.01, 28,090,186.02 and 11,062,620.03

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Solution

The fourth proportional to 20,355,050.01, 28,090,186.02 and 11,062,620.03 is: 15,266,533.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,355,050.01 : 28,090,186.02 = 11,062,620.03 : x
  2. Step 2: Convert to fraction form
    20,355,050.01/28,090,186.02 = 11,062,620.03/x
  3. Step 3: Cross multiply
    20,355,050.01x = 28,090,186.02 × 11,062,620.03
  4. Step 4: Simplify right side
    20,355,050.01x = 310,751,054,511,277.94
  5. Step 5: Solve for x
    x = 310,751,054,511,277.94/20,355,050.01
  6. Step 6: Final answer
    x = 15,266,533.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.