Home / 7,914,024,009.70-11,871,036,014.55-5,592,122,851.30

Finding the Fourth Proportional to 7,914,024,009.70, 11,871,036,014.55 and 5,592,122,851.30

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Solution

The fourth proportional to 7,914,024,009.70, 11,871,036,014.55 and 5,592,122,851.30 is: 8,388,184,276.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,914,024,009.70 : 11,871,036,014.55 = 5,592,122,851.30 : x
  2. Step 2: Convert to fraction form
    7,914,024,009.70/11,871,036,014.55 = 5,592,122,851.30/x
  3. Step 3: Cross multiply
    7,914,024,009.70x = 11,871,036,014.55 × 5,592,122,851.30
  4. Step 4: Simplify right side
    7,914,024,009.70x = 66,384,291,765,570,330,624
  5. Step 5: Solve for x
    x = 66,384,291,765,570,330,624/7,914,024,009.70
  6. Step 6: Final answer
    x = 8,388,184,276.95

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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.