Home / 14,749,155,137.80-22,123,732,706.70-13,044,504,986.20

Finding the Fourth Proportional to 14,749,155,137.80, 22,123,732,706.70 and 13,044,504,986.20

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Solution

The fourth proportional to 14,749,155,137.80, 22,123,732,706.70 and 13,044,504,986.20 is: 19,566,757,479.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,749,155,137.80 : 22,123,732,706.70 = 13,044,504,986.20 : x
  2. Step 2: Convert to fraction form
    14,749,155,137.80/22,123,732,706.70 = 13,044,504,986.20/x
  3. Step 3: Cross multiply
    14,749,155,137.80x = 22,123,732,706.70 × 13,044,504,986.20
  4. Step 4: Simplify right side
    14,749,155,137.80x = 288,593,141,605,904,187,392
  5. Step 5: Solve for x
    x = 288,593,141,605,904,187,392/14,749,155,137.80
  6. Step 6: Final answer
    x = 19,566,757,479.30

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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.