Home / 34,926,242.73-48,200,762.39-20,245,699.05

Finding the Fourth Proportional to 34,926,242.73, 48,200,762.39 and 20,245,699.05

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Solution

The fourth proportional to 34,926,242.73, 48,200,762.39 and 20,245,699.05 is: 27,940,541.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,926,242.73 : 48,200,762.39 = 20,245,699.05 : x
  2. Step 2: Convert to fraction form
    34,926,242.73/48,200,762.39 = 20,245,699.05/x
  3. Step 3: Cross multiply
    34,926,242.73x = 48,200,762.39 × 20,245,699.05
  4. Step 4: Simplify right side
    34,926,242.73x = 975,858,129,227,270.25
  5. Step 5: Solve for x
    x = 975,858,129,227,270.25/34,926,242.73
  6. Step 6: Final answer
    x = 27,940,541.35

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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.