Home / 51,053,333-76,580,666.54-16,974,678.88

Finding the Fourth Proportional to 51,053,333, 76,580,666.54 and 16,974,678.88

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Solution

The fourth proportional to 51,053,333, 76,580,666.54 and 16,974,678.88 is: 25,462,240.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,053,333 : 76,580,666.54 = 16,974,678.88 : x
  2. Step 2: Convert to fraction form
    51,053,333/76,580,666.54 = 16,974,678.88/x
  3. Step 3: Cross multiply
    51,053,333x = 76,580,666.54 × 16,974,678.88
  4. Step 4: Simplify right side
    51,053,333x = 1,299,932,222,932,860.75
  5. Step 5: Solve for x
    x = 1,299,932,222,932,860.75/51,053,333
  6. Step 6: Final answer
    x = 25,462,240.10

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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.