Home / 62,208,575.70-93,312,863.55-28,131,033.30

Finding the Fourth Proportional to 62,208,575.70, 93,312,863.55 and 28,131,033.30

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Solution

The fourth proportional to 62,208,575.70, 93,312,863.55 and 28,131,033.30 is: 42,196,549.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,575.70 : 93,312,863.55 = 28,131,033.30 : x
  2. Step 2: Convert to fraction form
    62,208,575.70/93,312,863.55 = 28,131,033.30/x
  3. Step 3: Cross multiply
    62,208,575.70x = 93,312,863.55 × 28,131,033.30
  4. Step 4: Simplify right side
    62,208,575.70x = 2,624,987,271,843,406
  5. Step 5: Solve for x
    x = 2,624,987,271,843,406/62,208,575.70
  6. Step 6: Final answer
    x = 42,196,549.95

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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.