Home / 166,272,057.80-249,408,086.70-94,608,441.80

Finding the Fourth Proportional to 166,272,057.80, 249,408,086.70 and 94,608,441.80

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Solution

The fourth proportional to 166,272,057.80, 249,408,086.70 and 94,608,441.80 is: 141,912,662.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,272,057.80 : 249,408,086.70 = 94,608,441.80 : x
  2. Step 2: Convert to fraction form
    166,272,057.80/249,408,086.70 = 94,608,441.80/x
  3. Step 3: Cross multiply
    166,272,057.80x = 249,408,086.70 × 94,608,441.80
  4. Step 4: Simplify right side
    166,272,057.80x = 23,596,110,455,006,304
  5. Step 5: Solve for x
    x = 23,596,110,455,006,304/166,272,057.80
  6. Step 6: Final answer
    x = 141,912,662.70

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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.