Home / 26,793,625.74-40,153,204.86-13,988,587.68

Finding the Fourth Proportional to 26,793,625.74, 40,153,204.86 and 13,988,587.68

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Solution

The fourth proportional to 26,793,625.74, 40,153,204.86 and 13,988,587.68 is: 20,963,442.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,793,625.74 : 40,153,204.86 = 13,988,587.68 : x
  2. Step 2: Convert to fraction form
    26,793,625.74/40,153,204.86 = 13,988,587.68/x
  3. Step 3: Cross multiply
    26,793,625.74x = 40,153,204.86 × 13,988,587.68
  4. Step 4: Simplify right side
    26,793,625.74x = 561,686,626,817,112.12
  5. Step 5: Solve for x
    x = 561,686,626,817,112.12/26,793,625.74
  6. Step 6: Final answer
    x = 20,963,442.29

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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.