Home / 22,979,668.63-34,462,776.87-18,926,102.40

Finding the Fourth Proportional to 22,979,668.63, 34,462,776.87 and 18,926,102.40

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Solution

The fourth proportional to 22,979,668.63, 34,462,776.87 and 18,926,102.40 is: 28,383,613.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,979,668.63 : 34,462,776.87 = 18,926,102.40 : x
  2. Step 2: Convert to fraction form
    22,979,668.63/34,462,776.87 = 18,926,102.40/x
  3. Step 3: Cross multiply
    22,979,668.63x = 34,462,776.87 × 18,926,102.40
  4. Step 4: Simplify right side
    22,979,668.63x = 652,246,043,857,657.50
  5. Step 5: Solve for x
    x = 652,246,043,857,657.50/22,979,668.63
  6. Step 6: Final answer
    x = 28,383,613.99

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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.