Home / 33,643,833.30-50,489,369.55-14,488,337.70

Finding the Fourth Proportional to 33,643,833.30, 50,489,369.55 and 14,488,337.70

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Solution

The fourth proportional to 33,643,833.30, 50,489,369.55 and 14,488,337.70 is: 21,742,678.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,643,833.30 : 50,489,369.55 = 14,488,337.70 : x
  2. Step 2: Convert to fraction form
    33,643,833.30/50,489,369.55 = 14,488,337.70/x
  3. Step 3: Cross multiply
    33,643,833.30x = 50,489,369.55 × 14,488,337.70
  4. Step 4: Simplify right side
    33,643,833.30x = 731,507,036,300,497
  5. Step 5: Solve for x
    x = 731,507,036,300,497/33,643,833.30
  6. Step 6: Final answer
    x = 21,742,678.06

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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.