Home / 166,348,000.80-249,043,704.30-161,565,031.80

Finding the Fourth Proportional to 166,348,000.80, 249,043,704.30 and 161,565,031.80

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Solution

The fourth proportional to 166,348,000.80, 249,043,704.30 and 161,565,031.80 is: 241,883,003.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,348,000.80 : 249,043,704.30 = 161,565,031.80 : x
  2. Step 2: Convert to fraction form
    166,348,000.80/249,043,704.30 = 161,565,031.80/x
  3. Step 3: Cross multiply
    166,348,000.80x = 249,043,704.30 × 161,565,031.80
  4. Step 4: Simplify right side
    166,348,000.80x = 40,236,754,004,819,304
  5. Step 5: Solve for x
    x = 40,236,754,004,819,304/166,348,000.80
  6. Step 6: Final answer
    x = 241,883,003.17

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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.