Home / 127,241,495.40-190,918,230.30-59,049,085.80

Finding the Fourth Proportional to 127,241,495.40, 190,918,230.30 and 59,049,085.80

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Solution

The fourth proportional to 127,241,495.40, 190,918,230.30 and 59,049,085.80 is: 88,599,610.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,241,495.40 : 190,918,230.30 = 59,049,085.80 : x
  2. Step 2: Convert to fraction form
    127,241,495.40/190,918,230.30 = 59,049,085.80/x
  3. Step 3: Cross multiply
    127,241,495.40x = 190,918,230.30 × 59,049,085.80
  4. Step 4: Simplify right side
    127,241,495.40x = 11,273,546,961,768,860
  5. Step 5: Solve for x
    x = 11,273,546,961,768,860/127,241,495.40
  6. Step 6: Final answer
    x = 88,599,610.73

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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.