Home / 26,946,928.10-40,426,297.05-8,748,026.30

Finding the Fourth Proportional to 26,946,928.10, 40,426,297.05 and 8,748,026.30

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Solution

The fourth proportional to 26,946,928.10, 40,426,297.05 and 8,748,026.30 is: 13,123,956.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,946,928.10 : 40,426,297.05 = 8,748,026.30 : x
  2. Step 2: Convert to fraction form
    26,946,928.10/40,426,297.05 = 8,748,026.30/x
  3. Step 3: Cross multiply
    26,946,928.10x = 40,426,297.05 × 8,748,026.30
  4. Step 4: Simplify right side
    26,946,928.10x = 353,650,309,805,012.44
  5. Step 5: Solve for x
    x = 353,650,309,805,012.44/26,946,928.10
  6. Step 6: Final answer
    x = 13,123,956.41

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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.