Home / 22,466,627,854.68-30,989,017,716.93-14,448,105,879.06

Finding the Fourth Proportional to 22,466,627,854.68, 30,989,017,716.93 and 14,448,105,879.06

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Solution

The fourth proportional to 22,466,627,854.68, 30,989,017,716.93 and 14,448,105,879.06 is: 19,928,785,572.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,466,627,854.68 : 30,989,017,716.93 = 14,448,105,879.06 : x
  2. Step 2: Convert to fraction form
    22,466,627,854.68/30,989,017,716.93 = 14,448,105,879.06/x
  3. Step 3: Cross multiply
    22,466,627,854.68x = 30,989,017,716.93 × 14,448,105,879.06
  4. Step 4: Simplify right side
    22,466,627,854.68x = 447,732,609,062,270,795,776
  5. Step 5: Solve for x
    x = 447,732,609,062,270,795,776/22,466,627,854.68
  6. Step 6: Final answer
    x = 19,928,785,572.91

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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.