Home / 25,930,939.56-35,784,684.78-14,328,401.56

Finding the Fourth Proportional to 25,930,939.56, 35,784,684.78 and 14,328,401.56

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Solution

The fourth proportional to 25,930,939.56, 35,784,684.78 and 14,328,401.56 is: 19,773,187.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,930,939.56 : 35,784,684.78 = 14,328,401.56 : x
  2. Step 2: Convert to fraction form
    25,930,939.56/35,784,684.78 = 14,328,401.56/x
  3. Step 3: Cross multiply
    25,930,939.56x = 35,784,684.78 × 14,328,401.56
  4. Step 4: Simplify right side
    25,930,939.56x = 512,737,333,225,860.31
  5. Step 5: Solve for x
    x = 512,737,333,225,860.31/25,930,939.56
  6. Step 6: Final answer
    x = 19,773,187.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.