Home / 166,345,229,813.90-249,517,844,720.85-166,345,229,813.90

Finding the Fourth Proportional to 166,345,229,813.90, 249,517,844,720.85 and 166,345,229,813.90

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Solution

The fourth proportional to 166,345,229,813.90, 249,517,844,720.85 and 166,345,229,813.90 is: 249,517,844,720.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,345,229,813.90 : 249,517,844,720.85 = 166,345,229,813.90 : x
  2. Step 2: Convert to fraction form
    166,345,229,813.90/249,517,844,720.85 = 166,345,229,813.90/x
  3. Step 3: Cross multiply
    166,345,229,813.90x = 249,517,844,720.85 × 166,345,229,813.90
  4. Step 4: Simplify right side
    166,345,229,813.90x = 41,506,103,222,758,803,505,152
  5. Step 5: Solve for x
    x = 41,506,103,222,758,803,505,152/166,345,229,813.90
  6. Step 6: Final answer
    x = 249,517,844,720.85

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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.