Home / 106,735,622.76-147,295,285.41-57,843,050.76

Finding the Fourth Proportional to 106,735,622.76, 147,295,285.41 and 57,843,050.76

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Solution

The fourth proportional to 106,735,622.76, 147,295,285.41 and 57,843,050.76 is: 79,823,478.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,735,622.76 : 147,295,285.41 = 57,843,050.76 : x
  2. Step 2: Convert to fraction form
    106,735,622.76/147,295,285.41 = 57,843,050.76/x
  3. Step 3: Cross multiply
    106,735,622.76x = 147,295,285.41 × 57,843,050.76
  4. Step 4: Simplify right side
    106,735,622.76x = 8,520,008,670,679,317
  5. Step 5: Solve for x
    x = 8,520,008,670,679,317/106,735,622.76
  6. Step 6: Final answer
    x = 79,823,478.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.