Home / 99,757,266.60-149,635,899.90-94,214,533.80

Finding the Fourth Proportional to 99,757,266.60, 149,635,899.90 and 94,214,533.80

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Solution

The fourth proportional to 99,757,266.60, 149,635,899.90 and 94,214,533.80 is: 141,321,800.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,757,266.60 : 149,635,899.90 = 94,214,533.80 : x
  2. Step 2: Convert to fraction form
    99,757,266.60/149,635,899.90 = 94,214,533.80/x
  3. Step 3: Cross multiply
    99,757,266.60x = 149,635,899.90 × 94,214,533.80
  4. Step 4: Simplify right side
    99,757,266.60x = 14,097,876,548,821,966
  5. Step 5: Solve for x
    x = 14,097,876,548,821,966/99,757,266.60
  6. Step 6: Final answer
    x = 141,321,800.70

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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.