Home / 27,150,088.44-37,467,861.12-14,761,015.47

Finding the Fourth Proportional to 27,150,088.44, 37,467,861.12 and 14,761,015.47

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Solution

The fourth proportional to 27,150,088.44, 37,467,861.12 and 14,761,015.47 is: 20,370,603.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,150,088.44 : 37,467,861.12 = 14,761,015.47 : x
  2. Step 2: Convert to fraction form
    27,150,088.44/37,467,861.12 = 14,761,015.47/x
  3. Step 3: Cross multiply
    27,150,088.44x = 37,467,861.12 × 14,761,015.47
  4. Step 4: Simplify right side
    27,150,088.44x = 553,063,677,620,131.50
  5. Step 5: Solve for x
    x = 553,063,677,620,131.50/27,150,088.44
  6. Step 6: Final answer
    x = 20,370,603.17

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1.5x scale

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.