Home / 817,217,383,546.60-1,225,826,075,319.90-817,217,383,546.60

Finding the Fourth Proportional to 817,217,383,546.60, 1,225,826,075,319.90 and 817,217,383,546.60

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Solution

The fourth proportional to 817,217,383,546.60, 1,225,826,075,319.90 and 817,217,383,546.60 is: 1,225,826,075,319.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    817,217,383,546.60 : 1,225,826,075,319.90 = 817,217,383,546.60 : x
  2. Step 2: Convert to fraction form
    817,217,383,546.60/1,225,826,075,319.90 = 817,217,383,546.60/x
  3. Step 3: Cross multiply
    817,217,383,546.60x = 1,225,826,075,319.90 × 817,217,383,546.60
  4. Step 4: Simplify right side
    817,217,383,546.60x = 1,001,766,377,956,125,936,975,872
  5. Step 5: Solve for x
    x = 1,001,766,377,956,125,936,975,872/817,217,383,546.60
  6. Step 6: Final answer
    x = 1,225,826,075,319.90

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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.