Home / 11,017,664.40-16,526,496.60-6,538,688.40

Finding the Fourth Proportional to 11,017,664.40, 16,526,496.60 and 6,538,688.40

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Solution

The fourth proportional to 11,017,664.40, 16,526,496.60 and 6,538,688.40 is: 9,808,032.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,017,664.40 : 16,526,496.60 = 6,538,688.40 : x
  2. Step 2: Convert to fraction form
    11,017,664.40/16,526,496.60 = 6,538,688.40/x
  3. Step 3: Cross multiply
    11,017,664.40x = 16,526,496.60 × 6,538,688.40
  4. Step 4: Simplify right side
    11,017,664.40x = 108,061,611,611,059.44
  5. Step 5: Solve for x
    x = 108,061,611,611,059.44/11,017,664.40
  6. Step 6: Final answer
    x = 9,808,032.60

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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.