Home / 53,294,043.99-79,948,691.71-16,409,054.85

Finding the Fourth Proportional to 53,294,043.99, 79,948,691.71 and 16,409,054.85

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Solution

The fourth proportional to 53,294,043.99, 79,948,691.71 and 16,409,054.85 is: 24,615,930.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,294,043.99 : 79,948,691.71 = 16,409,054.85 : x
  2. Step 2: Convert to fraction form
    53,294,043.99/79,948,691.71 = 16,409,054.85/x
  3. Step 3: Cross multiply
    53,294,043.99x = 79,948,691.71 × 16,409,054.85
  4. Step 4: Simplify right side
    53,294,043.99x = 1,311,882,467,342,225.50
  5. Step 5: Solve for x
    x = 1,311,882,467,342,225.50/53,294,043.99
  6. Step 6: Final answer
    x = 24,615,930.21

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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.