Home / 26,139,196.80-36,072,086.40-14,692,924.80

Finding the Fourth Proportional to 26,139,196.80, 36,072,086.40 and 14,692,924.80

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Solution

The fourth proportional to 26,139,196.80, 36,072,086.40 and 14,692,924.80 is: 20,276,233.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,139,196.80 : 36,072,086.40 = 14,692,924.80 : x
  2. Step 2: Convert to fraction form
    26,139,196.80/36,072,086.40 = 14,692,924.80/x
  3. Step 3: Cross multiply
    26,139,196.80x = 36,072,086.40 × 14,692,924.80
  4. Step 4: Simplify right side
    26,139,196.80x = 530,004,452,854,302.75
  5. Step 5: Solve for x
    x = 530,004,452,854,302.75/26,139,196.80
  6. Step 6: Final answer
    x = 20,276,233.31

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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.