Home / 871,336,504,398.56-1,306,625,169,050.90-462,833,482,772.33

Finding the Fourth Proportional to 871,336,504,398.56, 1,306,625,169,050.90 and 462,833,482,772.33

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Solution

The fourth proportional to 871,336,504,398.56, 1,306,625,169,050.90 and 462,833,482,772.33 is: 694,048,596,170.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    871,336,504,398.56 : 1,306,625,169,050.90 = 462,833,482,772.33 : x
  2. Step 2: Convert to fraction form
    871,336,504,398.56/1,306,625,169,050.90 = 462,833,482,772.33/x
  3. Step 3: Cross multiply
    871,336,504,398.56x = 1,306,625,169,050.90 × 462,833,482,772.33
  4. Step 4: Simplify right side
    871,336,504,398.56x = 604,749,877,669,812,412,350,464
  5. Step 5: Solve for x
    x = 604,749,877,669,812,412,350,464/871,336,504,398.56
  6. Step 6: Final answer
    x = 694,048,596,170.36

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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.