Home / 24,912,946.80-37,341,426.60-12,777,721.20

Finding the Fourth Proportional to 24,912,946.80, 37,341,426.60 and 12,777,721.20

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Solution

The fourth proportional to 24,912,946.80, 37,341,426.60 and 12,777,721.20 is: 19,152,224.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,912,946.80 : 37,341,426.60 = 12,777,721.20 : x
  2. Step 2: Convert to fraction form
    24,912,946.80/37,341,426.60 = 12,777,721.20/x
  3. Step 3: Cross multiply
    24,912,946.80x = 37,341,426.60 × 12,777,721.20
  4. Step 4: Simplify right side
    24,912,946.80x = 477,138,338,305,063.94
  5. Step 5: Solve for x
    x = 477,138,338,305,063.94/24,912,946.80
  6. Step 6: Final answer
    x = 19,152,224.03

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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.