Home / 17,529,128.80-26,293,693.20-14,841,743.20

Finding the Fourth Proportional to 17,529,128.80, 26,293,693.20 and 14,841,743.20

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Solution

The fourth proportional to 17,529,128.80, 26,293,693.20 and 14,841,743.20 is: 22,262,614.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,529,128.80 : 26,293,693.20 = 14,841,743.20 : x
  2. Step 2: Convert to fraction form
    17,529,128.80/26,293,693.20 = 14,841,743.20/x
  3. Step 3: Cross multiply
    17,529,128.80x = 26,293,693.20 × 14,841,743.20
  4. Step 4: Simplify right side
    17,529,128.80x = 390,244,242,253,986.19
  5. Step 5: Solve for x
    x = 390,244,242,253,986.19/17,529,128.80
  6. Step 6: Final answer
    x = 22,262,614.80

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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.