Home / 9,074,916,461.70-13,612,374,692.55-6,285,488,940.90

Finding the Fourth Proportional to 9,074,916,461.70, 13,612,374,692.55 and 6,285,488,940.90

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Solution

The fourth proportional to 9,074,916,461.70, 13,612,374,692.55 and 6,285,488,940.90 is: 9,428,233,411.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,916,461.70 : 13,612,374,692.55 = 6,285,488,940.90 : x
  2. Step 2: Convert to fraction form
    9,074,916,461.70/13,612,374,692.55 = 6,285,488,940.90/x
  3. Step 3: Cross multiply
    9,074,916,461.70x = 13,612,374,692.55 × 6,285,488,940.90
  4. Step 4: Simplify right side
    9,074,916,461.70x = 85,560,430,589,410,050,048
  5. Step 5: Solve for x
    x = 85,560,430,589,410,050,048/9,074,916,461.70
  6. Step 6: Final answer
    x = 9,428,233,411.35

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Double scale
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Similar ratio
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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.