Home / 124,952,573.75-187,549,762.84-60,301,889.15

Finding the Fourth Proportional to 124,952,573.75, 187,549,762.84 and 60,301,889.15

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Solution

The fourth proportional to 124,952,573.75, 187,549,762.84 and 60,301,889.15 is: 90,511,180.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,952,573.75 : 187,549,762.84 = 60,301,889.15 : x
  2. Step 2: Convert to fraction form
    124,952,573.75/187,549,762.84 = 60,301,889.15/x
  3. Step 3: Cross multiply
    124,952,573.75x = 187,549,762.84 × 60,301,889.15
  4. Step 4: Simplify right side
    124,952,573.75x = 11,309,605,007,797,966
  5. Step 5: Solve for x
    x = 11,309,605,007,797,966/124,952,573.75
  6. Step 6: Final answer
    x = 90,511,180.91

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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.