Home / 14,141,984.04-19,515,308.40-8,262,163.08

Finding the Fourth Proportional to 14,141,984.04, 19,515,308.40 and 8,262,163.08

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Solution

The fourth proportional to 14,141,984.04, 19,515,308.40 and 8,262,163.08 is: 11,401,417.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,141,984.04 : 19,515,308.40 = 8,262,163.08 : x
  2. Step 2: Convert to fraction form
    14,141,984.04/19,515,308.40 = 8,262,163.08/x
  3. Step 3: Cross multiply
    14,141,984.04x = 19,515,308.40 × 8,262,163.08
  4. Step 4: Simplify right side
    14,141,984.04x = 161,238,660,557,293.88
  5. Step 5: Solve for x
    x = 161,238,660,557,293.88/14,141,984.04
  6. Step 6: Final answer
    x = 11,401,417.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.