Home / 57,772,582.73-86,658,868.83-25,424,485.26

Finding the Fourth Proportional to 57,772,582.73, 86,658,868.83 and 25,424,485.26

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Solution

The fourth proportional to 57,772,582.73, 86,658,868.83 and 25,424,485.26 is: 38,136,725.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,772,582.73 : 86,658,868.83 = 25,424,485.26 : x
  2. Step 2: Convert to fraction form
    57,772,582.73/86,658,868.83 = 25,424,485.26/x
  3. Step 3: Cross multiply
    57,772,582.73x = 86,658,868.83 × 25,424,485.26
  4. Step 4: Simplify right side
    57,772,582.73x = 2,203,257,132,986,979.50
  5. Step 5: Solve for x
    x = 2,203,257,132,986,979.50/57,772,582.73
  6. Step 6: Final answer
    x = 38,136,725.57

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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.