Home / 45,698,826.60-63,064,380.71-26,120,135.35

Finding the Fourth Proportional to 45,698,826.60, 63,064,380.71 and 26,120,135.35

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Solution

The fourth proportional to 45,698,826.60, 63,064,380.71 and 26,120,135.35 is: 36,045,786.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,698,826.60 : 63,064,380.71 = 26,120,135.35 : x
  2. Step 2: Convert to fraction form
    45,698,826.60/63,064,380.71 = 26,120,135.35/x
  3. Step 3: Cross multiply
    45,698,826.60x = 63,064,380.71 × 26,120,135.35
  4. Step 4: Simplify right side
    45,698,826.60x = 1,647,250,159,622,897.25
  5. Step 5: Solve for x
    x = 1,647,250,159,622,897.25/45,698,826.60
  6. Step 6: Final answer
    x = 36,045,786.78

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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.