Home / 234,054,570,320.82-322,989,813,156.70-137,716,896,683.70

Finding the Fourth Proportional to 234,054,570,320.82, 322,989,813,156.70 and 137,716,896,683.70

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Solution

The fourth proportional to 234,054,570,320.82, 322,989,813,156.70 and 137,716,896,683.70 is: 190,046,084,840.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,054,570,320.82 : 322,989,813,156.70 = 137,716,896,683.70 : x
  2. Step 2: Convert to fraction form
    234,054,570,320.82/322,989,813,156.70 = 137,716,896,683.70/x
  3. Step 3: Cross multiply
    234,054,570,320.82x = 322,989,813,156.70 × 137,716,896,683.70
  4. Step 4: Simplify right side
    234,054,570,320.82x = 44,481,154,728,388,825,448,448
  5. Step 5: Solve for x
    x = 44,481,154,728,388,825,448,448/234,054,570,320.82
  6. Step 6: Final answer
    x = 190,046,084,840.04

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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.