Home / 295,974,020.40-415,270,621.20-295,974,020.40

Finding the Fourth Proportional to 295,974,020.40, 415,270,621.20 and 295,974,020.40

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Solution

The fourth proportional to 295,974,020.40, 415,270,621.20 and 295,974,020.40 is: 415,270,621.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,974,020.40 : 415,270,621.20 = 295,974,020.40 : x
  2. Step 2: Convert to fraction form
    295,974,020.40/415,270,621.20 = 295,974,020.40/x
  3. Step 3: Cross multiply
    295,974,020.40x = 415,270,621.20 × 295,974,020.40
  4. Step 4: Simplify right side
    295,974,020.40x = 122,909,315,310,569,456
  5. Step 5: Solve for x
    x = 122,909,315,310,569,456/295,974,020.40
  6. Step 6: Final answer
    x = 415,270,621.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.