Home / 27,574,117.48-41,365,666.86-8,145,314.92

Finding the Fourth Proportional to 27,574,117.48, 41,365,666.86 and 8,145,314.92

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Solution

The fourth proportional to 27,574,117.48, 41,365,666.86 and 8,145,314.92 is: 12,219,298.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,574,117.48 : 41,365,666.86 = 8,145,314.92 : x
  2. Step 2: Convert to fraction form
    27,574,117.48/41,365,666.86 = 8,145,314.92/x
  3. Step 3: Cross multiply
    27,574,117.48x = 41,365,666.86 × 8,145,314.92
  4. Step 4: Simplify right side
    27,574,117.48x = 336,936,383,450,507.56
  5. Step 5: Solve for x
    x = 336,936,383,450,507.56/27,574,117.48
  6. Step 6: Final answer
    x = 12,219,298.90

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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.