Home / 109,054,771.29-150,496,072.52-59,494,994.80

Finding the Fourth Proportional to 109,054,771.29, 150,496,072.52 and 59,494,994.80

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Solution

The fourth proportional to 109,054,771.29, 150,496,072.52 and 59,494,994.80 is: 82,103,359.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,054,771.29 : 150,496,072.52 = 59,494,994.80 : x
  2. Step 2: Convert to fraction form
    109,054,771.29/150,496,072.52 = 59,494,994.80/x
  3. Step 3: Cross multiply
    109,054,771.29x = 150,496,072.52 × 59,494,994.80
  4. Step 4: Simplify right side
    109,054,771.29x = 8,953,763,051,997,823
  5. Step 5: Solve for x
    x = 8,953,763,051,997,823/109,054,771.29
  6. Step 6: Final answer
    x = 82,103,359.13

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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.