Home / 34,776,003.80-52,164,005.70-21,842,960.60

Finding the Fourth Proportional to 34,776,003.80, 52,164,005.70 and 21,842,960.60

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Solution

The fourth proportional to 34,776,003.80, 52,164,005.70 and 21,842,960.60 is: 32,764,440.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,776,003.80 : 52,164,005.70 = 21,842,960.60 : x
  2. Step 2: Convert to fraction form
    34,776,003.80/52,164,005.70 = 21,842,960.60/x
  3. Step 3: Cross multiply
    34,776,003.80x = 52,164,005.70 × 21,842,960.60
  4. Step 4: Simplify right side
    34,776,003.80x = 1,139,416,321,243,275.50
  5. Step 5: Solve for x
    x = 1,139,416,321,243,275.50/34,776,003.80
  6. Step 6: Final answer
    x = 32,764,440.90

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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.