Home / 32,678,200.20-49,017,300.30-30,214,763.40

Finding the Fourth Proportional to 32,678,200.20, 49,017,300.30 and 30,214,763.40

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Solution

The fourth proportional to 32,678,200.20, 49,017,300.30 and 30,214,763.40 is: 45,322,145.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,678,200.20 : 49,017,300.30 = 30,214,763.40 : x
  2. Step 2: Convert to fraction form
    32,678,200.20/49,017,300.30 = 30,214,763.40/x
  3. Step 3: Cross multiply
    32,678,200.20x = 49,017,300.30 × 30,214,763.40
  4. Step 4: Simplify right side
    32,678,200.20x = 1,481,046,131,071,248.75
  5. Step 5: Solve for x
    x = 1,481,046,131,071,248.75/32,678,200.20
  6. Step 6: Final answer
    x = 45,322,145.10

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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.