Home / 9,051,309.81-13,562,033.41-5,216,353.36

Finding the Fourth Proportional to 9,051,309.81, 13,562,033.41 and 5,216,353.36

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Solution

The fourth proportional to 9,051,309.81, 13,562,033.41 and 5,216,353.36 is: 7,815,924.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,309.81 : 13,562,033.41 = 5,216,353.36 : x
  2. Step 2: Convert to fraction form
    9,051,309.81/13,562,033.41 = 5,216,353.36/x
  3. Step 3: Cross multiply
    9,051,309.81x = 13,562,033.41 × 5,216,353.36
  4. Step 4: Simplify right side
    9,051,309.81x = 70,744,358,546,685.77
  5. Step 5: Solve for x
    x = 70,744,358,546,685.77/9,051,309.81
  6. Step 6: Final answer
    x = 7,815,924.99

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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.