Home / 45,698,825.72-63,064,379.50-26,120,134.48

Finding the Fourth Proportional to 45,698,825.72, 63,064,379.50 and 26,120,134.48

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Solution

The fourth proportional to 45,698,825.72, 63,064,379.50 and 26,120,134.48 is: 36,045,785.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,698,825.72 : 63,064,379.50 = 26,120,134.48 : x
  2. Step 2: Convert to fraction form
    45,698,825.72/63,064,379.50 = 26,120,134.48/x
  3. Step 3: Cross multiply
    45,698,825.72x = 63,064,379.50 × 26,120,134.48
  4. Step 4: Simplify right side
    45,698,825.72x = 1,647,250,073,057,133
  5. Step 5: Solve for x
    x = 1,647,250,073,057,133/45,698,825.72
  6. Step 6: Final answer
    x = 36,045,785.58

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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.