Home / 1,566,672,772,900.10-2,351,082,610,517.40-546,790,306,826.45

Finding the Fourth Proportional to 1,566,672,772,900.10, 2,351,082,610,517.40 and 546,790,306,826.45

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Solution

The fourth proportional to 1,566,672,772,900.10, 2,351,082,610,517.40 and 546,790,306,826.45 is: 820,560,109,434.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,772,900.10 : 2,351,082,610,517.40 = 546,790,306,826.45 : x
  2. Step 2: Convert to fraction form
    1,566,672,772,900.10/2,351,082,610,517.40 = 546,790,306,826.45/x
  3. Step 3: Cross multiply
    1,566,672,772,900.10x = 2,351,082,610,517.40 × 546,790,306,826.45
  4. Step 4: Simplify right side
    1,566,672,772,900.10x = 1,285,549,181,979,140,288,413,696
  5. Step 5: Solve for x
    x = 1,285,549,181,979,140,288,413,696/1,566,672,772,900.10
  6. Step 6: Final answer
    x = 820,560,109,434.62

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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.