Home / 5,383,526,420.60-8,075,289,630.90-2,934,646,292.60

Finding the Fourth Proportional to 5,383,526,420.60, 8,075,289,630.90 and 2,934,646,292.60

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Solution

The fourth proportional to 5,383,526,420.60, 8,075,289,630.90 and 2,934,646,292.60 is: 4,401,969,438.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,526,420.60 : 8,075,289,630.90 = 2,934,646,292.60 : x
  2. Step 2: Convert to fraction form
    5,383,526,420.60/8,075,289,630.90 = 2,934,646,292.60/x
  3. Step 3: Cross multiply
    5,383,526,420.60x = 8,075,289,630.90 × 2,934,646,292.60
  4. Step 4: Simplify right side
    5,383,526,420.60x = 23,698,118,776,991,903,744
  5. Step 5: Solve for x
    x = 23,698,118,776,991,903,744/5,383,526,420.60
  6. Step 6: Final answer
    x = 4,401,969,438.90

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Double scale
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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.