Home / 199,584,096.30-299,152,195.65-113,363,808.30

Finding the Fourth Proportional to 199,584,096.30, 299,152,195.65 and 113,363,808.30

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Solution

The fourth proportional to 199,584,096.30, 299,152,195.65 and 113,363,808.30 is: 169,918,509.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,584,096.30 : 299,152,195.65 = 113,363,808.30 : x
  2. Step 2: Convert to fraction form
    199,584,096.30/299,152,195.65 = 113,363,808.30/x
  3. Step 3: Cross multiply
    199,584,096.30x = 299,152,195.65 × 113,363,808.30
  4. Step 4: Simplify right side
    199,584,096.30x = 33,913,032,160,190,692
  5. Step 5: Solve for x
    x = 33,913,032,160,190,692/199,584,096.30
  6. Step 6: Final answer
    x = 169,918,509.48

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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.