Home / 42,936,925,178.25-64,321,600,607.04-33,449,144,090.19

Finding the Fourth Proportional to 42,936,925,178.25, 64,321,600,607.04 and 33,449,144,090.19

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Solution

The fourth proportional to 42,936,925,178.25, 64,321,600,607.04 and 33,449,144,090.19 is: 50,108,443,440.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,936,925,178.25 : 64,321,600,607.04 = 33,449,144,090.19 : x
  2. Step 2: Convert to fraction form
    42,936,925,178.25/64,321,600,607.04 = 33,449,144,090.19/x
  3. Step 3: Cross multiply
    42,936,925,178.25x = 64,321,600,607.04 × 33,449,144,090.19
  4. Step 4: Simplify right side
    42,936,925,178.25x = 2,151,502,486,816,533,512,192
  5. Step 5: Solve for x
    x = 2,151,502,486,816,533,512,192/42,936,925,178.25
  6. Step 6: Final answer
    x = 50,108,443,440.81

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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.