Home / 3,020,223,857.60-4,530,335,786.40-950,580,027.20

Finding the Fourth Proportional to 3,020,223,857.60, 4,530,335,786.40 and 950,580,027.20

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Solution

The fourth proportional to 3,020,223,857.60, 4,530,335,786.40 and 950,580,027.20 is: 1,425,870,040.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,223,857.60 : 4,530,335,786.40 = 950,580,027.20 : x
  2. Step 2: Convert to fraction form
    3,020,223,857.60/4,530,335,786.40 = 950,580,027.20/x
  3. Step 3: Cross multiply
    3,020,223,857.60x = 4,530,335,786.40 × 950,580,027.20
  4. Step 4: Simplify right side
    3,020,223,857.60x = 4,306,446,715,061,245,440
  5. Step 5: Solve for x
    x = 4,306,446,715,061,245,440/3,020,223,857.60
  6. Step 6: Final answer
    x = 1,425,870,040.80

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1.5x scale

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.