Home / 53,069,162.90-79,604,189.97-14,733,666.38

Finding the Fourth Proportional to 53,069,162.90, 79,604,189.97 and 14,733,666.38

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Solution

The fourth proportional to 53,069,162.90, 79,604,189.97 and 14,733,666.38 is: 22,100,623.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,069,162.90 : 79,604,189.97 = 14,733,666.38 : x
  2. Step 2: Convert to fraction form
    53,069,162.90/79,604,189.97 = 14,733,666.38/x
  3. Step 3: Cross multiply
    53,069,162.90x = 79,604,189.97 × 14,733,666.38
  4. Step 4: Simplify right side
    53,069,162.90x = 1,172,861,577,468,122.25
  5. Step 5: Solve for x
    x = 1,172,861,577,468,122.25/53,069,162.90
  6. Step 6: Final answer
    x = 22,100,623.29

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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.