Home / 62,259,129.88-85,940,526.09-37,480,468.48

Finding the Fourth Proportional to 62,259,129.88, 85,940,526.09 and 37,480,468.48

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Solution

The fourth proportional to 62,259,129.88, 85,940,526.09 and 37,480,468.48 is: 51,736,848.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,259,129.88 : 85,940,526.09 = 37,480,468.48 : x
  2. Step 2: Convert to fraction form
    62,259,129.88/85,940,526.09 = 37,480,468.48/x
  3. Step 3: Cross multiply
    62,259,129.88x = 85,940,526.09 × 37,480,468.48
  4. Step 4: Simplify right side
    62,259,129.88x = 3,221,091,179,270,862.50
  5. Step 5: Solve for x
    x = 3,221,091,179,270,862.50/62,259,129.88
  6. Step 6: Final answer
    x = 51,736,848.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.