Home / 99,757,270.10-149,635,905.15-94,214,537.30

Finding the Fourth Proportional to 99,757,270.10, 149,635,905.15 and 94,214,537.30

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Solution

The fourth proportional to 99,757,270.10, 149,635,905.15 and 94,214,537.30 is: 141,321,805.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,757,270.10 : 149,635,905.15 = 94,214,537.30 : x
  2. Step 2: Convert to fraction form
    99,757,270.10/149,635,905.15 = 94,214,537.30/x
  3. Step 3: Cross multiply
    99,757,270.10x = 149,635,905.15 × 94,214,537.30
  4. Step 4: Simplify right side
    99,757,270.10x = 14,097,877,567,173,938
  5. Step 5: Solve for x
    x = 14,097,877,567,173,938/99,757,270.10
  6. Step 6: Final answer
    x = 141,321,805.95

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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.