Home / 102,951,152.60-154,426,604.97-26,274,189.02

Finding the Fourth Proportional to 102,951,152.60, 154,426,604.97 and 26,274,189.02

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Solution

The fourth proportional to 102,951,152.60, 154,426,604.97 and 26,274,189.02 is: 39,411,251.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,951,152.60 : 154,426,604.97 = 26,274,189.02 : x
  2. Step 2: Convert to fraction form
    102,951,152.60/154,426,604.97 = 26,274,189.02/x
  3. Step 3: Cross multiply
    102,951,152.60x = 154,426,604.97 × 26,274,189.02
  4. Step 4: Simplify right side
    102,951,152.60x = 4,057,433,808,698,651.50
  5. Step 5: Solve for x
    x = 4,057,433,808,698,651.50/102,951,152.60
  6. Step 6: Final answer
    x = 39,411,251.90

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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.