Home / 16,040,405.60-24,060,608.40-9,663,113.60

Finding the Fourth Proportional to 16,040,405.60, 24,060,608.40 and 9,663,113.60

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Solution

The fourth proportional to 16,040,405.60, 24,060,608.40 and 9,663,113.60 is: 14,494,670.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,405.60 : 24,060,608.40 = 9,663,113.60 : x
  2. Step 2: Convert to fraction form
    16,040,405.60/24,060,608.40 = 9,663,113.60/x
  3. Step 3: Cross multiply
    16,040,405.60x = 24,060,608.40 × 9,663,113.60
  4. Step 4: Simplify right side
    16,040,405.60x = 232,500,392,254,314.22
  5. Step 5: Solve for x
    x = 232,500,392,254,314.22/16,040,405.60
  6. Step 6: Final answer
    x = 14,494,670.40

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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.