Home / 55,557,923.60-83,308,891.80-32,845,782.80

Finding the Fourth Proportional to 55,557,923.60, 83,308,891.80 and 32,845,782.80

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Solution

The fourth proportional to 55,557,923.60, 83,308,891.80 and 32,845,782.80 is: 49,252,124.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,557,923.60 : 83,308,891.80 = 32,845,782.80 : x
  2. Step 2: Convert to fraction form
    55,557,923.60/83,308,891.80 = 32,845,782.80/x
  3. Step 3: Cross multiply
    55,557,923.60x = 83,308,891.80 × 32,845,782.80
  4. Step 4: Simplify right side
    55,557,923.60x = 2,736,345,765,371,501
  5. Step 5: Solve for x
    x = 2,736,345,765,371,501/55,557,923.60
  6. Step 6: Final answer
    x = 49,252,124.41

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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.