Home / 73,805,309.40-110,707,964.10-35,457,576.60

Finding the Fourth Proportional to 73,805,309.40, 110,707,964.10 and 35,457,576.60

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Solution

The fourth proportional to 73,805,309.40, 110,707,964.10 and 35,457,576.60 is: 53,186,364.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,805,309.40 : 110,707,964.10 = 35,457,576.60 : x
  2. Step 2: Convert to fraction form
    73,805,309.40/110,707,964.10 = 35,457,576.60/x
  3. Step 3: Cross multiply
    73,805,309.40x = 110,707,964.10 × 35,457,576.60
  4. Step 4: Simplify right side
    73,805,309.40x = 3,925,436,117,305,800
  5. Step 5: Solve for x
    x = 3,925,436,117,305,800/73,805,309.40
  6. Step 6: Final answer
    x = 53,186,364.90

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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.