Home / 98,935,792,829.56-148,335,939,339.60-50,382,573,559.59

Finding the Fourth Proportional to 98,935,792,829.56, 148,335,939,339.60 and 50,382,573,559.59

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Solution

The fourth proportional to 98,935,792,829.56, 148,335,939,339.60 and 50,382,573,559.59 is: 75,539,359,028.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,935,792,829.56 : 148,335,939,339.60 = 50,382,573,559.59 : x
  2. Step 2: Convert to fraction form
    98,935,792,829.56/148,335,939,339.60 = 50,382,573,559.59/x
  3. Step 3: Cross multiply
    98,935,792,829.56x = 148,335,939,339.60 × 50,382,573,559.59
  4. Step 4: Simplify right side
    98,935,792,829.56x = 7,473,546,375,308,276,400,128
  5. Step 5: Solve for x
    x = 7,473,546,375,308,276,400,128/98,935,792,829.56
  6. Step 6: Final answer
    x = 75,539,359,028.37

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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.