Home / 43,556,259.76-65,334,099.02-17,648,178.84

Finding the Fourth Proportional to 43,556,259.76, 65,334,099.02 and 17,648,178.84

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Solution

The fourth proportional to 43,556,259.76, 65,334,099.02 and 17,648,178.84 is: 26,472,150.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,556,259.76 : 65,334,099.02 = 17,648,178.84 : x
  2. Step 2: Convert to fraction form
    43,556,259.76/65,334,099.02 = 17,648,178.84/x
  3. Step 3: Cross multiply
    43,556,259.76x = 65,334,099.02 × 17,648,178.84
  4. Step 4: Simplify right side
    43,556,259.76x = 1,153,027,863,766,987.75
  5. Step 5: Solve for x
    x = 1,153,027,863,766,987.75/43,556,259.76
  6. Step 6: Final answer
    x = 26,472,150.51

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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.