Home / 871,336,504,396.56-1,306,625,169,047.90-462,833,482,770.32

Finding the Fourth Proportional to 871,336,504,396.56, 1,306,625,169,047.90 and 462,833,482,770.32

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Solution

The fourth proportional to 871,336,504,396.56, 1,306,625,169,047.90 and 462,833,482,770.32 is: 694,048,596,167.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    871,336,504,396.56 : 1,306,625,169,047.90 = 462,833,482,770.32 : x
  2. Step 2: Convert to fraction form
    871,336,504,396.56/1,306,625,169,047.90 = 462,833,482,770.32/x
  3. Step 3: Cross multiply
    871,336,504,396.56x = 1,306,625,169,047.90 × 462,833,482,770.32
  4. Step 4: Simplify right side
    871,336,504,396.56x = 604,749,877,665,797,691,670,528
  5. Step 5: Solve for x
    x = 604,749,877,665,797,691,670,528/871,336,504,396.56
  6. Step 6: Final answer
    x = 694,048,596,167.35

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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.