Home / 1,826,376,329,485.40-2,520,400,986,597.10-1,003,366,601,622.40

Finding the Fourth Proportional to 1,826,376,329,485.40, 2,520,400,986,597.10 and 1,003,366,601,622.40

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Solution

The fourth proportional to 1,826,376,329,485.40, 2,520,400,986,597.10 and 1,003,366,601,622.40 is: 1,384,646,817,756.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,376,329,485.40 : 2,520,400,986,597.10 = 1,003,366,601,622.40 : x
  2. Step 2: Convert to fraction form
    1,826,376,329,485.40/2,520,400,986,597.10 = 1,003,366,601,622.40/x
  3. Step 3: Cross multiply
    1,826,376,329,485.40x = 2,520,400,986,597.10 × 1,003,366,601,622.40
  4. Step 4: Simplify right side
    1,826,376,329,485.40x = 2,528,886,172,647,676,413,214,720
  5. Step 5: Solve for x
    x = 2,528,886,172,647,676,413,214,720/1,826,376,329,485.40
  6. Step 6: Final answer
    x = 1,384,646,817,756.46

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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.