Home / 53,054,684.71-79,582,021.93-14,716,200.49

Finding the Fourth Proportional to 53,054,684.71, 79,582,021.93 and 14,716,200.49

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Solution

The fourth proportional to 53,054,684.71, 79,582,021.93 and 14,716,200.49 is: 22,074,299.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,054,684.71 : 79,582,021.93 = 14,716,200.49 : x
  2. Step 2: Convert to fraction form
    53,054,684.71/79,582,021.93 = 14,716,200.49/x
  3. Step 3: Cross multiply
    53,054,684.71x = 79,582,021.93 × 14,716,200.49
  4. Step 4: Simplify right side
    53,054,684.71x = 1,171,144,990,121,456.75
  5. Step 5: Solve for x
    x = 1,171,144,990,121,456.75/53,054,684.71
  6. Step 6: Final answer
    x = 22,074,299.31

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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.