Home / 49,380,710.40-74,118,873.42-23,839,641.36

Finding the Fourth Proportional to 49,380,710.40, 74,118,873.42 and 23,839,641.36

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Solution

The fourth proportional to 49,380,710.40, 74,118,873.42 and 23,839,641.36 is: 35,782,542.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,380,710.40 : 74,118,873.42 = 23,839,641.36 : x
  2. Step 2: Convert to fraction form
    49,380,710.40/74,118,873.42 = 23,839,641.36/x
  3. Step 3: Cross multiply
    49,380,710.40x = 74,118,873.42 × 23,839,641.36
  4. Step 4: Simplify right side
    49,380,710.40x = 1,766,967,360,340,036.75
  5. Step 5: Solve for x
    x = 1,766,967,360,340,036.75/49,380,710.40
  6. Step 6: Final answer
    x = 35,782,542.33

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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.