Home / 3,193,283,475.35-4,406,684,297.95-1,783,608,010.55

Finding the Fourth Proportional to 3,193,283,475.35, 4,406,684,297.95 and 1,783,608,010.55

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Solution

The fourth proportional to 3,193,283,475.35, 4,406,684,297.95 and 1,783,608,010.55 is: 2,461,352,859.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,283,475.35 : 4,406,684,297.95 = 1,783,608,010.55 : x
  2. Step 2: Convert to fraction form
    3,193,283,475.35/4,406,684,297.95 = 1,783,608,010.55/x
  3. Step 3: Cross multiply
    3,193,283,475.35x = 4,406,684,297.95 × 1,783,608,010.55
  4. Step 4: Simplify right side
    3,193,283,475.35x = 7,859,797,413,788,522,496
  5. Step 5: Solve for x
    x = 7,859,797,413,788,522,496/3,193,283,475.35
  6. Step 6: Final answer
    x = 2,461,352,859.67

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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.