Home / 55,326,300.20-82,989,450.30-29,817,132.20

Finding the Fourth Proportional to 55,326,300.20, 82,989,450.30 and 29,817,132.20

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Solution

The fourth proportional to 55,326,300.20, 82,989,450.30 and 29,817,132.20 is: 44,725,698.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,326,300.20 : 82,989,450.30 = 29,817,132.20 : x
  2. Step 2: Convert to fraction form
    55,326,300.20/82,989,450.30 = 29,817,132.20/x
  3. Step 3: Cross multiply
    55,326,300.20x = 82,989,450.30 × 29,817,132.20
  4. Step 4: Simplify right side
    55,326,300.20x = 2,474,507,410,800,429.50
  5. Step 5: Solve for x
    x = 2,474,507,410,800,429.50/55,326,300.20
  6. Step 6: Final answer
    x = 44,725,698.30

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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.