Home / 13,846,488.33-19,109,304.45-7,652,744.40

Finding the Fourth Proportional to 13,846,488.33, 19,109,304.45 and 7,652,744.40

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Solution

The fourth proportional to 13,846,488.33, 19,109,304.45 and 7,652,744.40 is: 10,561,423.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,846,488.33 : 19,109,304.45 = 7,652,744.40 : x
  2. Step 2: Convert to fraction form
    13,846,488.33/19,109,304.45 = 7,652,744.40/x
  3. Step 3: Cross multiply
    13,846,488.33x = 19,109,304.45 × 7,652,744.40
  4. Step 4: Simplify right side
    13,846,488.33x = 146,238,622,617,632.59
  5. Step 5: Solve for x
    x = 146,238,622,617,632.59/13,846,488.33
  6. Step 6: Final answer
    x = 10,561,423.17

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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.