Home / 27,027,475.43-37,297,731.23-14,637,283.90

Finding the Fourth Proportional to 27,027,475.43, 37,297,731.23 and 14,637,283.90

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Solution

The fourth proportional to 27,027,475.43, 37,297,731.23 and 14,637,283.90 is: 20,199,351.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,027,475.43 : 37,297,731.23 = 14,637,283.90 : x
  2. Step 2: Convert to fraction form
    27,027,475.43/37,297,731.23 = 14,637,283.90/x
  3. Step 3: Cross multiply
    27,027,475.43x = 37,297,731.23 × 14,637,283.90
  4. Step 4: Simplify right side
    27,027,475.43x = 545,937,480,839,406.19
  5. Step 5: Solve for x
    x = 545,937,480,839,406.19/27,027,475.43
  6. Step 6: Final answer
    x = 20,199,351.67

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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.