Home / 22,071,168,400.80-33,106,752,601.20-19,676,707,831.20

Finding the Fourth Proportional to 22,071,168,400.80, 33,106,752,601.20 and 19,676,707,831.20

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Solution

The fourth proportional to 22,071,168,400.80, 33,106,752,601.20 and 19,676,707,831.20 is: 29,515,061,746.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,071,168,400.80 : 33,106,752,601.20 = 19,676,707,831.20 : x
  2. Step 2: Convert to fraction form
    22,071,168,400.80/33,106,752,601.20 = 19,676,707,831.20/x
  3. Step 3: Cross multiply
    22,071,168,400.80x = 33,106,752,601.20 × 19,676,707,831.20
  4. Step 4: Simplify right side
    22,071,168,400.80x = 651,431,898,173,633,069,056
  5. Step 5: Solve for x
    x = 651,431,898,173,633,069,056/22,071,168,400.80
  6. Step 6: Final answer
    x = 29,515,061,746.80

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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.