Home / 275,594,103,429.03-413,391,155,143.55-275,594,103,429.03

Finding the Fourth Proportional to 275,594,103,429.03, 413,391,155,143.55 and 275,594,103,429.03

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Solution

The fourth proportional to 275,594,103,429.03, 413,391,155,143.55 and 275,594,103,429.03 is: 413,391,155,143.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,594,103,429.03 : 413,391,155,143.55 = 275,594,103,429.03 : x
  2. Step 2: Convert to fraction form
    275,594,103,429.03/413,391,155,143.55 = 275,594,103,429.03/x
  3. Step 3: Cross multiply
    275,594,103,429.03x = 413,391,155,143.55 × 275,594,103,429.03
  4. Step 4: Simplify right side
    275,594,103,429.03x = 113,928,164,767,277,716,078,592
  5. Step 5: Solve for x
    x = 113,928,164,767,277,716,078,592/275,594,103,429.03
  6. Step 6: Final answer
    x = 413,391,155,143.55

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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.