Home / 19,443,952.51-29,165,938.48-5,066,983.87

Finding the Fourth Proportional to 19,443,952.51, 29,165,938.48 and 5,066,983.87

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Solution

The fourth proportional to 19,443,952.51, 29,165,938.48 and 5,066,983.87 is: 7,600,478.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,443,952.51 : 29,165,938.48 = 5,066,983.87 : x
  2. Step 2: Convert to fraction form
    19,443,952.51/29,165,938.48 = 5,066,983.87/x
  3. Step 3: Cross multiply
    19,443,952.51x = 29,165,938.48 × 5,066,983.87
  4. Step 4: Simplify right side
    19,443,952.51x = 147,783,339,764,991.19
  5. Step 5: Solve for x
    x = 147,783,339,764,991.19/19,443,952.51
  6. Step 6: Final answer
    x = 7,600,478.33

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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.