Home / 114,637,819.80-171,979,408.74-32,757,438.36

Finding the Fourth Proportional to 114,637,819.80, 171,979,408.74 and 32,757,438.36

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Solution

The fourth proportional to 114,637,819.80, 171,979,408.74 and 32,757,438.36 is: 49,142,638.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,637,819.80 : 171,979,408.74 = 32,757,438.36 : x
  2. Step 2: Convert to fraction form
    114,637,819.80/171,979,408.74 = 32,757,438.36/x
  3. Step 3: Cross multiply
    114,637,819.80x = 171,979,408.74 × 32,757,438.36
  4. Step 4: Simplify right side
    114,637,819.80x = 5,633,604,880,989,795
  5. Step 5: Solve for x
    x = 5,633,604,880,989,795/114,637,819.80
  6. Step 6: Final answer
    x = 49,142,638.01

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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.