Home / 166,383,006.15-249,007,638.83-166,383,006.15

Finding the Fourth Proportional to 166,383,006.15, 249,007,638.83 and 166,383,006.15

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Solution

The fourth proportional to 166,383,006.15, 249,007,638.83 and 166,383,006.15 is: 249,007,638.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,383,006.15 : 249,007,638.83 = 166,383,006.15 : x
  2. Step 2: Convert to fraction form
    166,383,006.15/249,007,638.83 = 166,383,006.15/x
  3. Step 3: Cross multiply
    166,383,006.15x = 249,007,638.83 × 166,383,006.15
  4. Step 4: Simplify right side
    166,383,006.15x = 41,430,639,502,016,952
  5. Step 5: Solve for x
    x = 41,430,639,502,016,952/166,383,006.15
  6. Step 6: Final answer
    x = 249,007,638.83

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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.