Home / 106,977,014.90-147,628,825.13-60,576,310.70

Finding the Fourth Proportional to 106,977,014.90, 147,628,825.13 and 60,576,310.70

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Solution

The fourth proportional to 106,977,014.90, 147,628,825.13 and 60,576,310.70 is: 83,595,617.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,977,014.90 : 147,628,825.13 = 60,576,310.70 : x
  2. Step 2: Convert to fraction form
    106,977,014.90/147,628,825.13 = 60,576,310.70/x
  3. Step 3: Cross multiply
    106,977,014.90x = 147,628,825.13 × 60,576,310.70
  4. Step 4: Simplify right side
    106,977,014.90x = 8,942,809,579,350,848
  5. Step 5: Solve for x
    x = 8,942,809,579,350,848/106,977,014.90
  6. Step 6: Final answer
    x = 83,595,617.13

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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.