Home / 194,191,962.14-267,988,858.25-106,091,666.06

Finding the Fourth Proportional to 194,191,962.14, 267,988,858.25 and 106,091,666.06

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Solution

The fourth proportional to 194,191,962.14, 267,988,858.25 and 106,091,666.06 is: 146,408,657.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,191,962.14 : 267,988,858.25 = 106,091,666.06 : x
  2. Step 2: Convert to fraction form
    194,191,962.14/267,988,858.25 = 106,091,666.06/x
  3. Step 3: Cross multiply
    194,191,962.14x = 267,988,858.25 × 106,091,666.06
  4. Step 4: Simplify right side
    194,191,962.14x = 28,431,384,455,389,276
  5. Step 5: Solve for x
    x = 28,431,384,455,389,276/194,191,962.14
  6. Step 6: Final answer
    x = 146,408,657.41

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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.