Home / 25,164,958.60-37,775,820.30-16,661,902.60

Finding the Fourth Proportional to 25,164,958.60, 37,775,820.30 and 16,661,902.60

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Solution

The fourth proportional to 25,164,958.60, 37,775,820.30 and 16,661,902.60 is: 25,011,646.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,164,958.60 : 37,775,820.30 = 16,661,902.60 : x
  2. Step 2: Convert to fraction form
    25,164,958.60/37,775,820.30 = 16,661,902.60/x
  3. Step 3: Cross multiply
    25,164,958.60x = 37,775,820.30 × 16,661,902.60
  4. Step 4: Simplify right side
    25,164,958.60x = 629,417,038,473,702.75
  5. Step 5: Solve for x
    x = 629,417,038,473,702.75/25,164,958.60
  6. Step 6: Final answer
    x = 25,011,646.09

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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.