Home / 16,334,574.40-24,501,861.60-13,783,657.60

Finding the Fourth Proportional to 16,334,574.40, 24,501,861.60 and 13,783,657.60

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Solution

The fourth proportional to 16,334,574.40, 24,501,861.60 and 13,783,657.60 is: 20,675,486.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,334,574.40 : 24,501,861.60 = 13,783,657.60 : x
  2. Step 2: Convert to fraction form
    16,334,574.40/24,501,861.60 = 13,783,657.60/x
  3. Step 3: Cross multiply
    16,334,574.40x = 24,501,861.60 × 13,783,657.60
  4. Step 4: Simplify right side
    16,334,574.40x = 337,725,270,856,988.19
  5. Step 5: Solve for x
    x = 337,725,270,856,988.19/16,334,574.40
  6. Step 6: Final answer
    x = 20,675,486.40

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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.