Home / 45,361,472.20-68,042,208.30-16,598,048.20

Finding the Fourth Proportional to 45,361,472.20, 68,042,208.30 and 16,598,048.20

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Solution

The fourth proportional to 45,361,472.20, 68,042,208.30 and 16,598,048.20 is: 24,897,072.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,361,472.20 : 68,042,208.30 = 16,598,048.20 : x
  2. Step 2: Convert to fraction form
    45,361,472.20/68,042,208.30 = 16,598,048.20/x
  3. Step 3: Cross multiply
    45,361,472.20x = 68,042,208.30 × 16,598,048.20
  4. Step 4: Simplify right side
    45,361,472.20x = 1,129,367,852,997,840
  5. Step 5: Solve for x
    x = 1,129,367,852,997,840/45,361,472.20
  6. Step 6: Final answer
    x = 24,897,072.30

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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.