Home / 26,657,940.96-36,788,008.55-14,897,209.41

Finding the Fourth Proportional to 26,657,940.96, 36,788,008.55 and 14,897,209.41

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Solution

The fourth proportional to 26,657,940.96, 36,788,008.55 and 14,897,209.41 is: 20,558,176.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,657,940.96 : 36,788,008.55 = 14,897,209.41 : x
  2. Step 2: Convert to fraction form
    26,657,940.96/36,788,008.55 = 14,897,209.41/x
  3. Step 3: Cross multiply
    26,657,940.96x = 36,788,008.55 × 14,897,209.41
  4. Step 4: Simplify right side
    26,657,940.96x = 548,038,667,071,734.44
  5. Step 5: Solve for x
    x = 548,038,667,071,734.44/26,657,940.96
  6. Step 6: Final answer
    x = 20,558,176.94

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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.