Home / 874,145,311,204.50-1,206,239,574,965.60-483,503,467,303.27

Finding the Fourth Proportional to 874,145,311,204.50, 1,206,239,574,965.60 and 483,503,467,303.27

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Solution

The fourth proportional to 874,145,311,204.50, 1,206,239,574,965.60 and 483,503,467,303.27 is: 667,190,007,678.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    874,145,311,204.50 : 1,206,239,574,965.60 = 483,503,467,303.27 : x
  2. Step 2: Convert to fraction form
    874,145,311,204.50/1,206,239,574,965.60 = 483,503,467,303.27/x
  3. Step 3: Cross multiply
    874,145,311,204.50x = 1,206,239,574,965.60 × 483,503,467,303.27
  4. Step 4: Simplify right side
    874,145,311,204.50x = 583,221,016,894,290,371,018,752
  5. Step 5: Solve for x
    x = 583,221,016,894,290,371,018,752/874,145,311,204.50
  6. Step 6: Final answer
    x = 667,190,007,678.08

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.