Home / 98,738,319.53-148,117,259.29-36,505,951.04

Finding the Fourth Proportional to 98,738,319.53, 148,117,259.29 and 36,505,951.04

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Solution

The fourth proportional to 98,738,319.53, 148,117,259.29 and 36,505,951.04 is: 54,762,542.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,738,319.53 : 148,117,259.29 = 36,505,951.04 : x
  2. Step 2: Convert to fraction form
    98,738,319.53/148,117,259.29 = 36,505,951.04/x
  3. Step 3: Cross multiply
    98,738,319.53x = 148,117,259.29 × 36,505,951.04
  4. Step 4: Simplify right side
    98,738,319.53x = 5,407,161,415,334,226
  5. Step 5: Solve for x
    x = 5,407,161,415,334,226/98,738,319.53
  6. Step 6: Final answer
    x = 54,762,542.46

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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.