Home / 53,695,612.78-80,546,602.33-16,814,400.84

Finding the Fourth Proportional to 53,695,612.78, 80,546,602.33 and 16,814,400.84

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Solution

The fourth proportional to 53,695,612.78, 80,546,602.33 and 16,814,400.84 is: 25,222,598.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,695,612.78 : 80,546,602.33 = 16,814,400.84 : x
  2. Step 2: Convert to fraction form
    53,695,612.78/80,546,602.33 = 16,814,400.84/x
  3. Step 3: Cross multiply
    53,695,612.78x = 80,546,602.33 × 16,814,400.84
  4. Step 4: Simplify right side
    53,695,612.78x = 1,354,342,857,897,716
  5. Step 5: Solve for x
    x = 1,354,342,857,897,716/53,695,612.78
  6. Step 6: Final answer
    x = 25,222,598.05

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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.