Home / 9,086,915.40-13,637,808.90-9,016,056.60

Finding the Fourth Proportional to 9,086,915.40, 13,637,808.90 and 9,016,056.60

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Solution

The fourth proportional to 9,086,915.40, 13,637,808.90 and 9,016,056.60 is: 13,531,462.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,915.40 : 13,637,808.90 = 9,016,056.60 : x
  2. Step 2: Convert to fraction form
    9,086,915.40/13,637,808.90 = 9,016,056.60/x
  3. Step 3: Cross multiply
    9,086,915.40x = 13,637,808.90 × 9,016,056.60
  4. Step 4: Simplify right side
    9,086,915.40x = 122,959,256,942,383.73
  5. Step 5: Solve for x
    x = 122,959,256,942,383.73/9,086,915.40
  6. Step 6: Final answer
    x = 13,531,462.72

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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.