Home / 27,881,004.80-41,802,326.40-14,207,686.40

Finding the Fourth Proportional to 27,881,004.80, 41,802,326.40 and 14,207,686.40

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Solution

The fourth proportional to 27,881,004.80, 41,802,326.40 and 14,207,686.40 is: 21,301,755.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,881,004.80 : 41,802,326.40 = 14,207,686.40 : x
  2. Step 2: Convert to fraction form
    27,881,004.80/41,802,326.40 = 14,207,686.40/x
  3. Step 3: Cross multiply
    27,881,004.80x = 41,802,326.40 × 14,207,686.40
  4. Step 4: Simplify right side
    27,881,004.80x = 593,914,344,281,641
  5. Step 5: Solve for x
    x = 593,914,344,281,641/27,881,004.80
  6. Step 6: Final answer
    x = 21,301,755.39

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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.