Home / 166,067,935.80-249,101,903.70-63,835,308.60

Finding the Fourth Proportional to 166,067,935.80, 249,101,903.70 and 63,835,308.60

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Solution

The fourth proportional to 166,067,935.80, 249,101,903.70 and 63,835,308.60 is: 95,752,962.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,067,935.80 : 249,101,903.70 = 63,835,308.60 : x
  2. Step 2: Convert to fraction form
    166,067,935.80/249,101,903.70 = 63,835,308.60/x
  3. Step 3: Cross multiply
    166,067,935.80x = 249,101,903.70 × 63,835,308.60
  4. Step 4: Simplify right side
    166,067,935.80x = 15,901,496,895,536,982
  5. Step 5: Solve for x
    x = 15,901,496,895,536,982/166,067,935.80
  6. Step 6: Final answer
    x = 95,752,962.90

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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.