Home / 106,977,015.90-147,628,826.51-60,576,311.70

Finding the Fourth Proportional to 106,977,015.90, 147,628,826.51 and 60,576,311.70

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Solution

The fourth proportional to 106,977,015.90, 147,628,826.51 and 60,576,311.70 is: 83,595,618.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,977,015.90 : 147,628,826.51 = 60,576,311.70 : x
  2. Step 2: Convert to fraction form
    106,977,015.90/147,628,826.51 = 60,576,311.70/x
  3. Step 3: Cross multiply
    106,977,015.90x = 147,628,826.51 × 60,576,311.70
  4. Step 4: Simplify right side
    106,977,015.90x = 8,942,809,810,574,983
  5. Step 5: Solve for x
    x = 8,942,809,810,574,983/106,977,015.90
  6. Step 6: Final answer
    x = 83,595,618.51

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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.