Home / 27,002,041.50-37,262,817.28-14,778,898.50

Finding the Fourth Proportional to 27,002,041.50, 37,262,817.28 and 14,778,898.50

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Solution

The fourth proportional to 27,002,041.50, 37,262,817.28 and 14,778,898.50 is: 20,394,879.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,002,041.50 : 37,262,817.28 = 14,778,898.50 : x
  2. Step 2: Convert to fraction form
    27,002,041.50/37,262,817.28 = 14,778,898.50/x
  3. Step 3: Cross multiply
    27,002,041.50x = 37,262,817.28 × 14,778,898.50
  4. Step 4: Simplify right side
    27,002,041.50x = 550,703,394,405,166.12
  5. Step 5: Solve for x
    x = 550,703,394,405,166.12/27,002,041.50
  6. Step 6: Final answer
    x = 20,394,879.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.