Home / 2,147,750,606.23-2,962,216,751.12-1,395,306,217.85

Finding the Fourth Proportional to 2,147,750,606.23, 2,962,216,751.12 and 1,395,306,217.85

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Solution

The fourth proportional to 2,147,750,606.23, 2,962,216,751.12 and 1,395,306,217.85 is: 1,924,431,747.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,147,750,606.23 : 2,962,216,751.12 = 1,395,306,217.85 : x
  2. Step 2: Convert to fraction form
    2,147,750,606.23/2,962,216,751.12 = 1,395,306,217.85/x
  3. Step 3: Cross multiply
    2,147,750,606.23x = 2,962,216,751.12 × 1,395,306,217.85
  4. Step 4: Simplify right side
    2,147,750,606.23x = 4,133,199,451,460,649,984
  5. Step 5: Solve for x
    x = 4,133,199,451,460,649,984/2,147,750,606.23
  6. Step 6: Final answer
    x = 1,924,431,747.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.