Home / 192,903,464.40-266,229,602.48-114,587,327.31

Finding the Fourth Proportional to 192,903,464.40, 266,229,602.48 and 114,587,327.31

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Solution

The fourth proportional to 192,903,464.40, 266,229,602.48 and 114,587,327.31 is: 158,144,068.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,903,464.40 : 266,229,602.48 = 114,587,327.31 : x
  2. Step 2: Convert to fraction form
    192,903,464.40/266,229,602.48 = 114,587,327.31/x
  3. Step 3: Cross multiply
    192,903,464.40x = 266,229,602.48 × 114,587,327.31
  4. Step 4: Simplify right side
    192,903,464.40x = 30,506,538,598,414,012
  5. Step 5: Solve for x
    x = 30,506,538,598,414,012/192,903,464.40
  6. Step 6: Final answer
    x = 158,144,068.04

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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.