Home / 19,097,453.30-28,604,189.55-16,578,029.30

Finding the Fourth Proportional to 19,097,453.30, 28,604,189.55 and 16,578,029.30

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Solution

The fourth proportional to 19,097,453.30, 28,604,189.55 and 16,578,029.30 is: 24,830,593.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097,453.30 : 28,604,189.55 = 16,578,029.30 : x
  2. Step 2: Convert to fraction form
    19,097,453.30/28,604,189.55 = 16,578,029.30/x
  3. Step 3: Cross multiply
    19,097,453.30x = 28,604,189.55 × 16,578,029.30
  4. Step 4: Simplify right side
    19,097,453.30x = 474,201,092,462,653.88
  5. Step 5: Solve for x
    x = 474,201,092,462,653.88/19,097,453.30
  6. Step 6: Final answer
    x = 24,830,593.12

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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.