Home / 56,906,851.37-85,360,338.63-26,635,972.01

Finding the Fourth Proportional to 56,906,851.37, 85,360,338.63 and 26,635,972.01

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Solution

The fourth proportional to 56,906,851.37, 85,360,338.63 and 26,635,972.01 is: 39,953,986.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,906,851.37 : 85,360,338.63 = 26,635,972.01 : x
  2. Step 2: Convert to fraction form
    56,906,851.37/85,360,338.63 = 26,635,972.01/x
  3. Step 3: Cross multiply
    56,906,851.37x = 85,360,338.63 × 26,635,972.01
  4. Step 4: Simplify right side
    56,906,851.37x = 2,273,655,590,512,802
  5. Step 5: Solve for x
    x = 2,273,655,590,512,802/56,906,851.37
  6. Step 6: Final answer
    x = 39,953,986.84

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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.