Home / 22,805,507.72-31,459,668.90-14,100,897.80

Finding the Fourth Proportional to 22,805,507.72, 31,459,668.90 and 14,100,897.80

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Solution

The fourth proportional to 22,805,507.72, 31,459,668.90 and 14,100,897.80 is: 19,451,861.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,805,507.72 : 31,459,668.90 = 14,100,897.80 : x
  2. Step 2: Convert to fraction form
    22,805,507.72/31,459,668.90 = 14,100,897.80/x
  3. Step 3: Cross multiply
    22,805,507.72x = 31,459,668.90 × 14,100,897.80
  4. Step 4: Simplify right side
    22,805,507.72x = 443,609,575,980,738.44
  5. Step 5: Solve for x
    x = 443,609,575,980,738.44/22,805,507.72
  6. Step 6: Final answer
    x = 19,451,861.43

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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.