Home / 62,608,752.55-93,919,570.89-21,668,119.84

Finding the Fourth Proportional to 62,608,752.55, 93,919,570.89 and 21,668,119.84

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Solution

The fourth proportional to 62,608,752.55, 93,919,570.89 and 21,668,119.84 is: 32,504,409.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,608,752.55 : 93,919,570.89 = 21,668,119.84 : x
  2. Step 2: Convert to fraction form
    62,608,752.55/93,919,570.89 = 21,668,119.84/x
  3. Step 3: Cross multiply
    62,608,752.55x = 93,919,570.89 × 21,668,119.84
  4. Step 4: Simplify right side
    62,608,752.55x = 2,035,060,517,365,895.50
  5. Step 5: Solve for x
    x = 2,035,060,517,365,895.50/62,608,752.55
  6. Step 6: Final answer
    x = 32,504,409.28

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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.