Home / 15,648,575.12-23,470,344.84-4,286,367.44

Finding the Fourth Proportional to 15,648,575.12, 23,470,344.84 and 4,286,367.44

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Solution

The fourth proportional to 15,648,575.12, 23,470,344.84 and 4,286,367.44 is: 6,428,861.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,648,575.12 : 23,470,344.84 = 4,286,367.44 : x
  2. Step 2: Convert to fraction form
    15,648,575.12/23,470,344.84 = 4,286,367.44/x
  3. Step 3: Cross multiply
    15,648,575.12x = 23,470,344.84 × 4,286,367.44
  4. Step 4: Simplify right side
    15,648,575.12x = 100,602,521,927,748.02
  5. Step 5: Solve for x
    x = 100,602,521,927,748.02/15,648,575.12
  6. Step 6: Final answer
    x = 6,428,861.49

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.