Home / 13,052,506.36-19,576,988.08-3,830,233.52

Finding the Fourth Proportional to 13,052,506.36, 19,576,988.08 and 3,830,233.52

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Solution

The fourth proportional to 13,052,506.36, 19,576,988.08 and 3,830,233.52 is: 5,744,830.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052,506.36 : 19,576,988.08 = 3,830,233.52 : x
  2. Step 2: Convert to fraction form
    13,052,506.36/19,576,988.08 = 3,830,233.52/x
  3. Step 3: Cross multiply
    13,052,506.36x = 19,576,988.08 × 3,830,233.52
  4. Step 4: Simplify right side
    13,052,506.36x = 74,984,435,964,656.44
  5. Step 5: Solve for x
    x = 74,984,435,964,656.44/13,052,506.36
  6. Step 6: Final answer
    x = 5,744,830.45

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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.