Home / 22,320,522,075.30-33,480,783,112.95-12,504,594,228.90

Finding the Fourth Proportional to 22,320,522,075.30, 33,480,783,112.95 and 12,504,594,228.90

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Solution

The fourth proportional to 22,320,522,075.30, 33,480,783,112.95 and 12,504,594,228.90 is: 18,756,891,343.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,320,522,075.30 : 33,480,783,112.95 = 12,504,594,228.90 : x
  2. Step 2: Convert to fraction form
    22,320,522,075.30/33,480,783,112.95 = 12,504,594,228.90/x
  3. Step 3: Cross multiply
    22,320,522,075.30x = 33,480,783,112.95 × 12,504,594,228.90
  4. Step 4: Simplify right side
    22,320,522,075.30x = 418,663,607,293,247,160,320
  5. Step 5: Solve for x
    x = 418,663,607,293,247,160,320/22,320,522,075.30
  6. Step 6: Final answer
    x = 18,756,891,343.35

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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.