Home / 22,632,179,671.53-31,233,074,164.58-12,471,562,050.95

Finding the Fourth Proportional to 22,632,179,671.53, 31,233,074,164.58 and 12,471,562,050.95

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Solution

The fourth proportional to 22,632,179,671.53, 31,233,074,164.58 and 12,471,562,050.95 is: 17,211,122,752.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,632,179,671.53 : 31,233,074,164.58 = 12,471,562,050.95 : x
  2. Step 2: Convert to fraction form
    22,632,179,671.53/31,233,074,164.58 = 12,471,562,050.95/x
  3. Step 3: Cross multiply
    22,632,179,671.53x = 31,233,074,164.58 × 12,471,562,050.95
  4. Step 4: Simplify right side
    22,632,179,671.53x = 389,525,222,485,582,675,968
  5. Step 5: Solve for x
    x = 389,525,222,485,582,675,968/22,632,179,671.53
  6. Step 6: Final answer
    x = 17,211,122,752.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.