Home / 35,475,203.60-53,212,805.40-26,972,147.60

Finding the Fourth Proportional to 35,475,203.60, 53,212,805.40 and 26,972,147.60

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Solution

The fourth proportional to 35,475,203.60, 53,212,805.40 and 26,972,147.60 is: 40,458,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,475,203.60 : 53,212,805.40 = 26,972,147.60 : x
  2. Step 2: Convert to fraction form
    35,475,203.60/53,212,805.40 = 26,972,147.60/x
  3. Step 3: Cross multiply
    35,475,203.60x = 53,212,805.40 × 26,972,147.60
  4. Step 4: Simplify right side
    35,475,203.60x = 1,435,263,641,458,877
  5. Step 5: Solve for x
    x = 1,435,263,641,458,877/35,475,203.60
  6. Step 6: Final answer
    x = 40,458,221.40

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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.