Home / 16,610,725.20-24,916,087.80-15,602,955.60

Finding the Fourth Proportional to 16,610,725.20, 24,916,087.80 and 15,602,955.60

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Solution

The fourth proportional to 16,610,725.20, 24,916,087.80 and 15,602,955.60 is: 23,404,433.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610,725.20 : 24,916,087.80 = 15,602,955.60 : x
  2. Step 2: Convert to fraction form
    16,610,725.20/24,916,087.80 = 15,602,955.60/x
  3. Step 3: Cross multiply
    16,610,725.20x = 24,916,087.80 × 15,602,955.60
  4. Step 4: Simplify right side
    16,610,725.20x = 388,764,611,669,101.69
  5. Step 5: Solve for x
    x = 388,764,611,669,101.69/16,610,725.20
  6. Step 6: Final answer
    x = 23,404,433.40

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1.5x scale

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.