Home / 95,784,344.40-143,676,516.60-57,489,099.60

Finding the Fourth Proportional to 95,784,344.40, 143,676,516.60 and 57,489,099.60

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Solution

The fourth proportional to 95,784,344.40, 143,676,516.60 and 57,489,099.60 is: 86,233,649.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,784,344.40 : 143,676,516.60 = 57,489,099.60 : x
  2. Step 2: Convert to fraction form
    95,784,344.40/143,676,516.60 = 57,489,099.60/x
  3. Step 3: Cross multiply
    95,784,344.40x = 143,676,516.60 × 57,489,099.60
  4. Step 4: Simplify right side
    95,784,344.40x = 8,259,833,572,998,453
  5. Step 5: Solve for x
    x = 8,259,833,572,998,453/95,784,344.40
  6. Step 6: Final answer
    x = 86,233,649.40

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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.