Home / 9,028,285,780.80-13,537,063,815.84-3,432,632,470.56

Finding the Fourth Proportional to 9,028,285,780.80, 13,537,063,815.84 and 3,432,632,470.56

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Solution

The fourth proportional to 9,028,285,780.80, 13,537,063,815.84 and 3,432,632,470.56 is: 5,146,908,941.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,285,780.80 : 13,537,063,815.84 = 3,432,632,470.56 : x
  2. Step 2: Convert to fraction form
    9,028,285,780.80/13,537,063,815.84 = 3,432,632,470.56/x
  3. Step 3: Cross multiply
    9,028,285,780.80x = 13,537,063,815.84 × 3,432,632,470.56
  4. Step 4: Simplify right side
    9,028,285,780.80x = 46,467,764,810,295,238,656
  5. Step 5: Solve for x
    x = 46,467,764,810,295,238,656/9,028,285,780.80
  6. Step 6: Final answer
    x = 5,146,908,941.35

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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.