Home / 99,757,273.10-149,635,909.65-94,214,540.30

Finding the Fourth Proportional to 99,757,273.10, 149,635,909.65 and 94,214,540.30

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Solution

The fourth proportional to 99,757,273.10, 149,635,909.65 and 94,214,540.30 is: 141,321,810.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,757,273.10 : 149,635,909.65 = 94,214,540.30 : x
  2. Step 2: Convert to fraction form
    99,757,273.10/149,635,909.65 = 94,214,540.30/x
  3. Step 3: Cross multiply
    99,757,273.10x = 149,635,909.65 × 94,214,540.30
  4. Step 4: Simplify right side
    99,757,273.10x = 14,097,878,440,047,084
  5. Step 5: Solve for x
    x = 14,097,878,440,047,084/99,757,273.10
  6. Step 6: Final answer
    x = 141,321,810.45

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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.