Home / 26,208,058.60-39,312,087.90-21,584,521.90

Finding the Fourth Proportional to 26,208,058.60, 39,312,087.90 and 21,584,521.90

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Solution

The fourth proportional to 26,208,058.60, 39,312,087.90 and 21,584,521.90 is: 32,376,782.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,208,058.60 : 39,312,087.90 = 21,584,521.90 : x
  2. Step 2: Convert to fraction form
    26,208,058.60/39,312,087.90 = 21,584,521.90/x
  3. Step 3: Cross multiply
    26,208,058.60x = 39,312,087.90 × 21,584,521.90
  4. Step 4: Simplify right side
    26,208,058.60x = 848,532,622,212,274.88
  5. Step 5: Solve for x
    x = 848,532,622,212,274.88/26,208,058.60
  6. Step 6: Final answer
    x = 32,376,782.85

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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.