Home / 53,232,754.15-79,855,505.72-16,339,811.67

Finding the Fourth Proportional to 53,232,754.15, 79,855,505.72 and 16,339,811.67

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Solution

The fourth proportional to 53,232,754.15, 79,855,505.72 and 16,339,811.67 is: 24,511,674.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,232,754.15 : 79,855,505.72 = 16,339,811.67 : x
  2. Step 2: Convert to fraction form
    53,232,754.15/79,855,505.72 = 16,339,811.67/x
  3. Step 3: Cross multiply
    53,232,754.15x = 79,855,505.72 × 16,339,811.67
  4. Step 4: Simplify right side
    53,232,754.15x = 1,304,823,924,277,407.75
  5. Step 5: Solve for x
    x = 1,304,823,924,277,407.75/53,232,754.15
  6. Step 6: Final answer
    x = 24,511,674.16

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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.