Home / 26,220,886.45-36,207,671.29-16,448,129.33

Finding the Fourth Proportional to 26,220,886.45, 36,207,671.29 and 16,448,129.33

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Solution

The fourth proportional to 26,220,886.45, 36,207,671.29 and 16,448,129.33 is: 22,712,750.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,220,886.45 : 36,207,671.29 = 16,448,129.33 : x
  2. Step 2: Convert to fraction form
    26,220,886.45/36,207,671.29 = 16,448,129.33/x
  3. Step 3: Cross multiply
    26,220,886.45x = 36,207,671.29 × 16,448,129.33
  4. Step 4: Simplify right side
    26,220,886.45x = 595,548,459,893,889.25
  5. Step 5: Solve for x
    x = 595,548,459,893,889.25/26,220,886.45
  6. Step 6: Final answer
    x = 22,712,750.81

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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.