Home / 26,168,261.78-36,111,397.38-14,565,526.94

Finding the Fourth Proportional to 26,168,261.78, 36,111,397.38 and 14,565,526.94

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Solution

The fourth proportional to 26,168,261.78, 36,111,397.38 and 14,565,526.94 is: 20,099,979.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,168,261.78 : 36,111,397.38 = 14,565,526.94 : x
  2. Step 2: Convert to fraction form
    26,168,261.78/36,111,397.38 = 14,565,526.94/x
  3. Step 3: Cross multiply
    26,168,261.78x = 36,111,397.38 × 14,565,526.94
  4. Step 4: Simplify right side
    26,168,261.78x = 525,981,531,379,435.44
  5. Step 5: Solve for x
    x = 525,981,531,379,435.44/26,168,261.78
  6. Step 6: Final answer
    x = 20,099,979.73

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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.