Home / 294,195,953.84-441,140,724.12-109,811,820.96

Finding the Fourth Proportional to 294,195,953.84, 441,140,724.12 and 109,811,820.96

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Solution

The fourth proportional to 294,195,953.84, 441,140,724.12 and 109,811,820.96 is: 164,660,545.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,195,953.84 : 441,140,724.12 = 109,811,820.96 : x
  2. Step 2: Convert to fraction form
    294,195,953.84/441,140,724.12 = 109,811,820.96/x
  3. Step 3: Cross multiply
    294,195,953.84x = 441,140,724.12 × 109,811,820.96
  4. Step 4: Simplify right side
    294,195,953.84x = 48,442,466,215,230,192
  5. Step 5: Solve for x
    x = 48,442,466,215,230,192/294,195,953.84
  6. Step 6: Final answer
    x = 164,660,545.40

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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.