Home / 244,956,273.40-367,434,410.10-211,699,876.60

Finding the Fourth Proportional to 244,956,273.40, 367,434,410.10 and 211,699,876.60

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Solution

The fourth proportional to 244,956,273.40, 367,434,410.10 and 211,699,876.60 is: 317,549,814.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,956,273.40 : 367,434,410.10 = 211,699,876.60 : x
  2. Step 2: Convert to fraction form
    244,956,273.40/367,434,410.10 = 211,699,876.60/x
  3. Step 3: Cross multiply
    244,956,273.40x = 367,434,410.10 × 211,699,876.60
  4. Step 4: Simplify right side
    244,956,273.40x = 77,785,819,276,763,792
  5. Step 5: Solve for x
    x = 77,785,819,276,763,792/244,956,273.40
  6. Step 6: Final answer
    x = 317,549,814.90

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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.