Home / 77,514,200.43-116,294,000.88-22,928,239.56

Finding the Fourth Proportional to 77,514,200.43, 116,294,000.88 and 22,928,239.56

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Solution

The fourth proportional to 77,514,200.43, 116,294,000.88 and 22,928,239.56 is: 34,399,073.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,514,200.43 : 116,294,000.88 = 22,928,239.56 : x
  2. Step 2: Convert to fraction form
    77,514,200.43/116,294,000.88 = 22,928,239.56/x
  3. Step 3: Cross multiply
    77,514,200.43x = 116,294,000.88 × 22,928,239.56
  4. Step 4: Simplify right side
    77,514,200.43x = 2,666,416,711,960,717.50
  5. Step 5: Solve for x
    x = 2,666,416,711,960,717.50/77,514,200.43
  6. Step 6: Final answer
    x = 34,399,073.94

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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.