Home / 16,645,934,119.70-22,990,349,949.49-11,284,185,888.07

Finding the Fourth Proportional to 16,645,934,119.70, 22,990,349,949.49 and 11,284,185,888.07

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Solution

The fourth proportional to 16,645,934,119.70, 22,990,349,949.49 and 11,284,185,888.07 is: 15,585,029,989.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,645,934,119.70 : 22,990,349,949.49 = 11,284,185,888.07 : x
  2. Step 2: Convert to fraction form
    16,645,934,119.70/22,990,349,949.49 = 11,284,185,888.07/x
  3. Step 3: Cross multiply
    16,645,934,119.70x = 22,990,349,949.49 × 11,284,185,888.07
  4. Step 4: Simplify right side
    16,645,934,119.70x = 259,427,382,461,791,240,192
  5. Step 5: Solve for x
    x = 259,427,382,461,791,240,192/16,645,934,119.70
  6. Step 6: Final answer
    x = 15,585,029,989.68

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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.