Home / 27,573,777.70-41,360,666.55-7,379,019.70

Finding the Fourth Proportional to 27,573,777.70, 41,360,666.55 and 7,379,019.70

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Solution

The fourth proportional to 27,573,777.70, 41,360,666.55 and 7,379,019.70 is: 11,068,529.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,573,777.70 : 41,360,666.55 = 7,379,019.70 : x
  2. Step 2: Convert to fraction form
    27,573,777.70/41,360,666.55 = 7,379,019.70/x
  3. Step 3: Cross multiply
    27,573,777.70x = 41,360,666.55 × 7,379,019.70
  4. Step 4: Simplify right side
    27,573,777.70x = 305,201,173,277,581
  5. Step 5: Solve for x
    x = 305,201,173,277,581/27,573,777.70
  6. Step 6: Final answer
    x = 11,068,529.55

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1.5x scale

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.