Home / 24,021,930,821.40-36,032,896,232.10-20,128,354,906.95

Finding the Fourth Proportional to 24,021,930,821.40, 36,032,896,232.10 and 20,128,354,906.95

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Solution

The fourth proportional to 24,021,930,821.40, 36,032,896,232.10 and 20,128,354,906.95 is: 30,192,532,360.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,021,930,821.40 : 36,032,896,232.10 = 20,128,354,906.95 : x
  2. Step 2: Convert to fraction form
    24,021,930,821.40/36,032,896,232.10 = 20,128,354,906.95/x
  3. Step 3: Cross multiply
    24,021,930,821.40x = 36,032,896,232.10 × 20,128,354,906.95
  4. Step 4: Simplify right side
    24,021,930,821.40x = 725,282,923,685,010,210,816
  5. Step 5: Solve for x
    x = 725,282,923,685,010,210,816/24,021,930,821.40
  6. Step 6: Final answer
    x = 30,192,532,360.43

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1.5x scale

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.