Home / 27,539,909.70-41,309,864.55-16,580,415.30

Finding the Fourth Proportional to 27,539,909.70, 41,309,864.55 and 16,580,415.30

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Solution

The fourth proportional to 27,539,909.70, 41,309,864.55 and 16,580,415.30 is: 24,870,622.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,539,909.70 : 41,309,864.55 = 16,580,415.30 : x
  2. Step 2: Convert to fraction form
    27,539,909.70/41,309,864.55 = 16,580,415.30/x
  3. Step 3: Cross multiply
    27,539,909.70x = 41,309,864.55 × 16,580,415.30
  4. Step 4: Simplify right side
    27,539,909.70x = 684,934,710,225,747.62
  5. Step 5: Solve for x
    x = 684,934,710,225,747.62/27,539,909.70
  6. Step 6: Final answer
    x = 24,870,622.95

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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.