Home / 26,536,319.89-39,819,648.04-14,406,769.55

Finding the Fourth Proportional to 26,536,319.89, 39,819,648.04 and 14,406,769.55

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Solution

The fourth proportional to 26,536,319.89, 39,819,648.04 and 14,406,769.55 is: 21,618,389.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,536,319.89 : 39,819,648.04 = 14,406,769.55 : x
  2. Step 2: Convert to fraction form
    26,536,319.89/39,819,648.04 = 14,406,769.55/x
  3. Step 3: Cross multiply
    26,536,319.89x = 39,819,648.04 × 14,406,769.55
  4. Step 4: Simplify right side
    26,536,319.89x = 573,672,493,018,959.50
  5. Step 5: Solve for x
    x = 573,672,493,018,959.50/26,536,319.89
  6. Step 6: Final answer
    x = 21,618,389.27

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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.