Home / 17,464,772.40-26,197,158.60-16,680,951.60

Finding the Fourth Proportional to 17,464,772.40, 26,197,158.60 and 16,680,951.60

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Solution

The fourth proportional to 17,464,772.40, 26,197,158.60 and 16,680,951.60 is: 25,021,427.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,464,772.40 : 26,197,158.60 = 16,680,951.60 : x
  2. Step 2: Convert to fraction form
    17,464,772.40/26,197,158.60 = 16,680,951.60/x
  3. Step 3: Cross multiply
    17,464,772.40x = 26,197,158.60 × 16,680,951.60
  4. Step 4: Simplify right side
    17,464,772.40x = 436,993,534,664,123.75
  5. Step 5: Solve for x
    x = 436,993,534,664,123.75/17,464,772.40
  6. Step 6: Final answer
    x = 25,021,427.40

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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.