Home / 166,101,407.87-249,094,410.89-92,437,602

Finding the Fourth Proportional to 166,101,407.87, 249,094,410.89 and 92,437,602

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Solution

The fourth proportional to 166,101,407.87, 249,094,410.89 and 92,437,602 is: 138,624,291.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,101,407.87 : 249,094,410.89 = 92,437,602 : x
  2. Step 2: Convert to fraction form
    166,101,407.87/249,094,410.89 = 92,437,602/x
  3. Step 3: Cross multiply
    166,101,407.87x = 249,094,410.89 × 92,437,602
  4. Step 4: Simplify right side
    166,101,407.87x = 23,025,690,013,812,096
  5. Step 5: Solve for x
    x = 23,025,690,013,812,096/166,101,407.87
  6. Step 6: Final answer
    x = 138,624,291.69

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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.