Home / 10,240,238.16-15,360,352.38-3,051,588.60

Finding the Fourth Proportional to 10,240,238.16, 15,360,352.38 and 3,051,588.60

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Solution

The fourth proportional to 10,240,238.16, 15,360,352.38 and 3,051,588.60 is: 4,577,381.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,240,238.16 : 15,360,352.38 = 3,051,588.60 : x
  2. Step 2: Convert to fraction form
    10,240,238.16/15,360,352.38 = 3,051,588.60/x
  3. Step 3: Cross multiply
    10,240,238.16x = 15,360,352.38 × 3,051,588.60
  4. Step 4: Simplify right side
    10,240,238.16x = 46,873,476,214,790.88
  5. Step 5: Solve for x
    x = 46,873,476,214,790.88/10,240,238.16
  6. Step 6: Final answer
    x = 4,577,381.45

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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.