Home / 166,430,951.70-249,647,205.15-58,725,575.70

Finding the Fourth Proportional to 166,430,951.70, 249,647,205.15 and 58,725,575.70

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Solution

The fourth proportional to 166,430,951.70, 249,647,205.15 and 58,725,575.70 is: 88,088,637.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,430,951.70 : 249,647,205.15 = 58,725,575.70 : x
  2. Step 2: Convert to fraction form
    166,430,951.70/249,647,205.15 = 58,725,575.70/x
  3. Step 3: Cross multiply
    166,430,951.70x = 249,647,205.15 × 58,725,575.70
  4. Step 4: Simplify right side
    166,430,951.70x = 14,660,675,844,329,756
  5. Step 5: Solve for x
    x = 14,660,675,844,329,756/166,430,951.70
  6. Step 6: Final answer
    x = 88,088,637.93

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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.