Home / 26,946,935.60-40,426,308.30-8,748,033.80

Finding the Fourth Proportional to 26,946,935.60, 40,426,308.30 and 8,748,033.80

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Solution

The fourth proportional to 26,946,935.60, 40,426,308.30 and 8,748,033.80 is: 13,123,967.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,946,935.60 : 40,426,308.30 = 8,748,033.80 : x
  2. Step 2: Convert to fraction form
    26,946,935.60/40,426,308.30 = 8,748,033.80/x
  3. Step 3: Cross multiply
    26,946,935.60x = 40,426,308.30 × 8,748,033.80
  4. Step 4: Simplify right side
    26,946,935.60x = 353,650,711,417,620.56
  5. Step 5: Solve for x
    x = 353,650,711,417,620.56/26,946,935.60
  6. Step 6: Final answer
    x = 13,123,967.66

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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.