Home / 3,020,223,893.85-4,530,335,840.78-950,580,063.45

Finding the Fourth Proportional to 3,020,223,893.85, 4,530,335,840.78 and 950,580,063.45

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Solution

The fourth proportional to 3,020,223,893.85, 4,530,335,840.78 and 950,580,063.45 is: 1,425,870,095.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,223,893.85 : 4,530,335,840.78 = 950,580,063.45 : x
  2. Step 2: Convert to fraction form
    3,020,223,893.85/4,530,335,840.78 = 950,580,063.45/x
  3. Step 3: Cross multiply
    3,020,223,893.85x = 4,530,335,840.78 × 950,580,063.45
  4. Step 4: Simplify right side
    3,020,223,893.85x = 4,306,446,930,973,708,288
  5. Step 5: Solve for x
    x = 4,306,446,930,973,708,288/3,020,223,893.85
  6. Step 6: Final answer
    x = 1,425,870,095.18

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Double scale
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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.