Home / 871,336,504,401.08-1,306,625,169,054.60-462,833,482,774.84

Finding the Fourth Proportional to 871,336,504,401.08, 1,306,625,169,054.60 and 462,833,482,774.84

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Solution

The fourth proportional to 871,336,504,401.08, 1,306,625,169,054.60 and 462,833,482,774.84 is: 694,048,596,174.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    871,336,504,401.08 : 1,306,625,169,054.60 = 462,833,482,774.84 : x
  2. Step 2: Convert to fraction form
    871,336,504,401.08/1,306,625,169,054.60 = 462,833,482,774.84/x
  3. Step 3: Cross multiply
    871,336,504,401.08x = 1,306,625,169,054.60 × 462,833,482,774.84
  4. Step 4: Simplify right side
    871,336,504,401.08x = 604,749,877,674,804,640,743,424
  5. Step 5: Solve for x
    x = 604,749,877,674,804,640,743,424/871,336,504,401.08
  6. Step 6: Final answer
    x = 694,048,596,174.09

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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.