Home / 63,565,787.90-95,349,556.67-18,127,587.26

Finding the Fourth Proportional to 63,565,787.90, 95,349,556.67 and 18,127,587.26

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Solution

The fourth proportional to 63,565,787.90, 95,349,556.67 and 18,127,587.26 is: 27,191,630.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,565,787.90 : 95,349,556.67 = 18,127,587.26 : x
  2. Step 2: Convert to fraction form
    63,565,787.90/95,349,556.67 = 18,127,587.26/x
  3. Step 3: Cross multiply
    63,565,787.90x = 95,349,556.67 × 18,127,587.26
  4. Step 4: Simplify right side
    63,565,787.90x = 1,728,457,408,737,740.25
  5. Step 5: Solve for x
    x = 1,728,457,408,737,740.25/63,565,787.90
  6. Step 6: Final answer
    x = 27,191,630.37

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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.