Home / 335,893,357.06-463,534,984.46-187,223,905.03

Finding the Fourth Proportional to 335,893,357.06, 463,534,984.46 and 187,223,905.03

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Solution

The fourth proportional to 335,893,357.06, 463,534,984.46 and 187,223,905.03 is: 258,370,188.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,893,357.06 : 463,534,984.46 = 187,223,905.03 : x
  2. Step 2: Convert to fraction form
    335,893,357.06/463,534,984.46 = 187,223,905.03/x
  3. Step 3: Cross multiply
    335,893,357.06x = 463,534,984.46 × 187,223,905.03
  4. Step 4: Simplify right side
    335,893,357.06x = 86,784,829,907,123,024
  5. Step 5: Solve for x
    x = 86,784,829,907,123,024/335,893,357.06
  6. Step 6: Final answer
    x = 258,370,188.28

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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.