Home / 52,685,401.20-79,029,488.52-14,347,699.44

Finding the Fourth Proportional to 52,685,401.20, 79,029,488.52 and 14,347,699.44

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Solution

The fourth proportional to 52,685,401.20, 79,029,488.52 and 14,347,699.44 is: 21,521,926.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,685,401.20 : 79,029,488.52 = 14,347,699.44 : x
  2. Step 2: Convert to fraction form
    52,685,401.20/79,029,488.52 = 14,347,699.44/x
  3. Step 3: Cross multiply
    52,685,401.20x = 79,029,488.52 × 14,347,699.44
  4. Step 4: Simplify right side
    52,685,401.20x = 1,133,891,348,181,890.25
  5. Step 5: Solve for x
    x = 1,133,891,348,181,890.25/52,685,401.20
  6. Step 6: Final answer
    x = 21,521,926.80

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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.