Home / 240,024,042.40-360,036,063.60-236,197,667.20

Finding the Fourth Proportional to 240,024,042.40, 360,036,063.60 and 236,197,667.20

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Solution

The fourth proportional to 240,024,042.40, 360,036,063.60 and 236,197,667.20 is: 354,296,500.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,024,042.40 : 360,036,063.60 = 236,197,667.20 : x
  2. Step 2: Convert to fraction form
    240,024,042.40/360,036,063.60 = 236,197,667.20/x
  3. Step 3: Cross multiply
    240,024,042.40x = 360,036,063.60 × 236,197,667.20
  4. Step 4: Simplify right side
    240,024,042.40x = 85,039,678,330,190,832
  5. Step 5: Solve for x
    x = 85,039,678,330,190,832/240,024,042.40
  6. Step 6: Final answer
    x = 354,296,500.80

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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.