Home / 62,769,583.84-86,629,283.04-36,670,625.68

Finding the Fourth Proportional to 62,769,583.84, 86,629,283.04 and 36,670,625.68

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Solution

The fourth proportional to 62,769,583.84, 86,629,283.04 and 36,670,625.68 is: 50,609,703.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,769,583.84 : 86,629,283.04 = 36,670,625.68 : x
  2. Step 2: Convert to fraction form
    62,769,583.84/86,629,283.04 = 36,670,625.68/x
  3. Step 3: Cross multiply
    62,769,583.84x = 86,629,283.04 × 36,670,625.68
  4. Step 4: Simplify right side
    62,769,583.84x = 3,176,750,011,286,612.50
  5. Step 5: Solve for x
    x = 3,176,750,011,286,612.50/62,769,583.84
  6. Step 6: Final answer
    x = 50,609,703.25

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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.