Home / 236,668,898.62-326,596,814.40-132,247,828

Finding the Fourth Proportional to 236,668,898.62, 326,596,814.40 and 132,247,828

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Solution

The fourth proportional to 236,668,898.62, 326,596,814.40 and 132,247,828 is: 182,498,501.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,668,898.62 : 326,596,814.40 = 132,247,828 : x
  2. Step 2: Convert to fraction form
    236,668,898.62/326,596,814.40 = 132,247,828/x
  3. Step 3: Cross multiply
    236,668,898.62x = 326,596,814.40 × 132,247,828
  4. Step 4: Simplify right side
    236,668,898.62x = 43,191,719,336,119,120
  5. Step 5: Solve for x
    x = 43,191,719,336,119,120/236,668,898.62
  6. Step 6: Final answer
    x = 182,498,501.44

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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.