Home / 166,248,617,025.57-249,347,729,075.70-45,246,601,294.15

Finding the Fourth Proportional to 166,248,617,025.57, 249,347,729,075.70 and 45,246,601,294.15

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Solution

The fourth proportional to 166,248,617,025.57, 249,347,729,075.70 and 45,246,601,294.15 is: 67,863,044,414.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,248,617,025.57 : 249,347,729,075.70 = 45,246,601,294.15 : x
  2. Step 2: Convert to fraction form
    166,248,617,025.57/249,347,729,075.70 = 45,246,601,294.15/x
  3. Step 3: Cross multiply
    166,248,617,025.57x = 249,347,729,075.70 × 45,246,601,294.15
  4. Step 4: Simplify right side
    166,248,617,025.57x = 11,282,137,281,088,683,245,568
  5. Step 5: Solve for x
    x = 11,282,137,281,088,683,245,568/166,248,617,025.57
  6. Step 6: Final answer
    x = 67,863,044,414.70

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1.5x scale

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.