Home / 588,767,518.58-812,504,549.09-324,458,994.98

Finding the Fourth Proportional to 588,767,518.58, 812,504,549.09 and 324,458,994.98

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Solution

The fourth proportional to 588,767,518.58, 812,504,549.09 and 324,458,994.98 is: 447,756,374.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,767,518.58 : 812,504,549.09 = 324,458,994.98 : x
  2. Step 2: Convert to fraction form
    588,767,518.58/812,504,549.09 = 324,458,994.98/x
  3. Step 3: Cross multiply
    588,767,518.58x = 812,504,549.09 × 324,458,994.98
  4. Step 4: Simplify right side
    588,767,518.58x = 263,624,409,417,261,888
  5. Step 5: Solve for x
    x = 263,624,409,417,261,888/588,767,518.58
  6. Step 6: Final answer
    x = 447,756,374.29

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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.