Home / 95,784,343.40-143,676,515.10-57,489,098.60

Finding the Fourth Proportional to 95,784,343.40, 143,676,515.10 and 57,489,098.60

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Solution

The fourth proportional to 95,784,343.40, 143,676,515.10 and 57,489,098.60 is: 86,233,647.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,784,343.40 : 143,676,515.10 = 57,489,098.60 : x
  2. Step 2: Convert to fraction form
    95,784,343.40/143,676,515.10 = 57,489,098.60/x
  3. Step 3: Cross multiply
    95,784,343.40x = 143,676,515.10 × 57,489,098.60
  4. Step 4: Simplify right side
    95,784,343.40x = 8,259,833,343,088,289
  5. Step 5: Solve for x
    x = 8,259,833,343,088,289/95,784,343.40
  6. Step 6: Final answer
    x = 86,233,647.90

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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.