Home / 133,531,034.80-184,180,824.40-93,922,571.04

Finding the Fourth Proportional to 133,531,034.80, 184,180,824.40 and 93,922,571.04

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Solution

The fourth proportional to 133,531,034.80, 184,180,824.40 and 93,922,571.04 is: 129,548,434.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,531,034.80 : 184,180,824.40 = 93,922,571.04 : x
  2. Step 2: Convert to fraction form
    133,531,034.80/184,180,824.40 = 93,922,571.04/x
  3. Step 3: Cross multiply
    133,531,034.80x = 184,180,824.40 × 93,922,571.04
  4. Step 4: Simplify right side
    133,531,034.80x = 17,298,736,563,914,768
  5. Step 5: Solve for x
    x = 17,298,736,563,914,768/133,531,034.80
  6. Step 6: Final answer
    x = 129,548,434.86

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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.