Home / 19,040,710.04-26,272,484.16-11,308,177.88

Finding the Fourth Proportional to 19,040,710.04, 26,272,484.16 and 11,308,177.88

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Solution

The fourth proportional to 19,040,710.04, 26,272,484.16 and 11,308,177.88 is: 15,603,090.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,040,710.04 : 26,272,484.16 = 11,308,177.88 : x
  2. Step 2: Convert to fraction form
    19,040,710.04/26,272,484.16 = 11,308,177.88/x
  3. Step 3: Cross multiply
    19,040,710.04x = 26,272,484.16 × 11,308,177.88
  4. Step 4: Simplify right side
    19,040,710.04x = 297,093,924,230,762.38
  5. Step 5: Solve for x
    x = 297,093,924,230,762.38/19,040,710.04
  6. Step 6: Final answer
    x = 15,603,090.62

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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.