Home / 51,829,052.48-71,524,632.48-28,624,768.64

Finding the Fourth Proportional to 51,829,052.48, 71,524,632.48 and 28,624,768.64

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Solution

The fourth proportional to 51,829,052.48, 71,524,632.48 and 28,624,768.64 is: 39,502,478.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,829,052.48 : 71,524,632.48 = 28,624,768.64 : x
  2. Step 2: Convert to fraction form
    51,829,052.48/71,524,632.48 = 28,624,768.64/x
  3. Step 3: Cross multiply
    51,829,052.48x = 71,524,632.48 × 28,624,768.64
  4. Step 4: Simplify right side
    51,829,052.48x = 2,047,376,056,801,029.50
  5. Step 5: Solve for x
    x = 2,047,376,056,801,029.50/51,829,052.48
  6. Step 6: Final answer
    x = 39,502,478.99

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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.