Home / 294,152,044.20-441,228,066.30-100,282,367.40

Finding the Fourth Proportional to 294,152,044.20, 441,228,066.30 and 100,282,367.40

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Solution

The fourth proportional to 294,152,044.20, 441,228,066.30 and 100,282,367.40 is: 150,423,551.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,152,044.20 : 441,228,066.30 = 100,282,367.40 : x
  2. Step 2: Convert to fraction form
    294,152,044.20/441,228,066.30 = 100,282,367.40/x
  3. Step 3: Cross multiply
    294,152,044.20x = 441,228,066.30 × 100,282,367.40
  4. Step 4: Simplify right side
    294,152,044.20x = 44,247,395,051,888,160
  5. Step 5: Solve for x
    x = 44,247,395,051,888,160/294,152,044.20
  6. Step 6: Final answer
    x = 150,423,551.10

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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.