Home / 55,624,265.60-83,408,404.80-32,912,124.80

Finding the Fourth Proportional to 55,624,265.60, 83,408,404.80 and 32,912,124.80

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Solution

The fourth proportional to 55,624,265.60, 83,408,404.80 and 32,912,124.80 is: 49,351,623.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,624,265.60 : 83,408,404.80 = 32,912,124.80 : x
  2. Step 2: Convert to fraction form
    55,624,265.60/83,408,404.80 = 32,912,124.80/x
  3. Step 3: Cross multiply
    55,624,265.60x = 83,408,404.80 × 32,912,124.80
  4. Step 4: Simplify right side
    55,624,265.60x = 2,745,147,828,146,519
  5. Step 5: Solve for x
    x = 2,745,147,828,146,519/55,624,265.60
  6. Step 6: Final answer
    x = 49,351,623.77

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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.