Home / 102,951,344.32-154,426,892.28-26,274,381.28

Finding the Fourth Proportional to 102,951,344.32, 154,426,892.28 and 26,274,381.28

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Solution

The fourth proportional to 102,951,344.32, 154,426,892.28 and 26,274,381.28 is: 39,411,540.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,951,344.32 : 154,426,892.28 = 26,274,381.28 : x
  2. Step 2: Convert to fraction form
    102,951,344.32/154,426,892.28 = 26,274,381.28/x
  3. Step 3: Cross multiply
    102,951,344.32x = 154,426,892.28 × 26,274,381.28
  4. Step 4: Simplify right side
    102,951,344.32x = 4,057,471,047,650,208.50
  5. Step 5: Solve for x
    x = 4,057,471,047,650,208.50/102,951,344.32
  6. Step 6: Final answer
    x = 39,411,540.22

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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.