Home / 25,177,505.81-37,766,258.71-16,655,849.37

Finding the Fourth Proportional to 25,177,505.81, 37,766,258.71 and 16,655,849.37

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Solution

The fourth proportional to 25,177,505.81, 37,766,258.71 and 16,655,849.37 is: 24,983,774.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,177,505.81 : 37,766,258.71 = 16,655,849.37 : x
  2. Step 2: Convert to fraction form
    25,177,505.81/37,766,258.71 = 16,655,849.37/x
  3. Step 3: Cross multiply
    25,177,505.81x = 37,766,258.71 × 16,655,849.37
  4. Step 4: Simplify right side
    25,177,505.81x = 629,029,116,300,570.88
  5. Step 5: Solve for x
    x = 629,029,116,300,570.88/25,177,505.81
  6. Step 6: Final answer
    x = 24,983,774.06

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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.