Home / 26,261,973.52-39,398,274.92-9,223,975.08

Finding the Fourth Proportional to 26,261,973.52, 39,398,274.92 and 9,223,975.08

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Solution

The fourth proportional to 26,261,973.52, 39,398,274.92 and 9,223,975.08 is: 13,837,829.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,261,973.52 : 39,398,274.92 = 9,223,975.08 : x
  2. Step 2: Convert to fraction form
    26,261,973.52/39,398,274.92 = 9,223,975.08/x
  3. Step 3: Cross multiply
    26,261,973.52x = 39,398,274.92 × 9,223,975.08
  4. Step 4: Simplify right side
    26,261,973.52x = 363,408,706,057,069
  5. Step 5: Solve for x
    x = 363,408,706,057,069/26,261,973.52
  6. Step 6: Final answer
    x = 13,837,829.28

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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.