Home / 254,364,004.40-381,574,000.20-92,840,932.40

Finding the Fourth Proportional to 254,364,004.40, 381,574,000.20 and 92,840,932.40

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Solution

The fourth proportional to 254,364,004.40, 381,574,000.20 and 92,840,932.40 is: 139,271,616.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,364,004.40 : 381,574,000.20 = 92,840,932.40 : x
  2. Step 2: Convert to fraction form
    254,364,004.40/381,574,000.20 = 92,840,932.40/x
  3. Step 3: Cross multiply
    254,364,004.40x = 381,574,000.20 × 92,840,932.40
  4. Step 4: Simplify right side
    254,364,004.40x = 35,425,685,958,165,788
  5. Step 5: Solve for x
    x = 35,425,685,958,165,788/254,364,004.40
  6. Step 6: Final answer
    x = 139,271,616.05

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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.