Home / 25,184,121.90-37,757,520.45-17,076,864.30

Finding the Fourth Proportional to 25,184,121.90, 37,757,520.45 and 17,076,864.30

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Solution

The fourth proportional to 25,184,121.90, 37,757,520.45 and 17,076,864.30 is: 25,602,641.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,184,121.90 : 37,757,520.45 = 17,076,864.30 : x
  2. Step 2: Convert to fraction form
    25,184,121.90/37,757,520.45 = 17,076,864.30/x
  3. Step 3: Cross multiply
    25,184,121.90x = 37,757,520.45 × 17,076,864.30
  4. Step 4: Simplify right side
    25,184,121.90x = 644,780,053,029,125
  5. Step 5: Solve for x
    x = 644,780,053,029,125/25,184,121.90
  6. Step 6: Final answer
    x = 25,602,641.84

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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.