Home / 1,826,376,329,484.40-2,520,400,986,595.70-1,003,366,601,621.30

Finding the Fourth Proportional to 1,826,376,329,484.40, 2,520,400,986,595.70 and 1,003,366,601,621.30

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Solution

The fourth proportional to 1,826,376,329,484.40, 2,520,400,986,595.70 and 1,003,366,601,621.30 is: 1,384,646,817,754.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,376,329,484.40 : 2,520,400,986,595.70 = 1,003,366,601,621.30 : x
  2. Step 2: Convert to fraction form
    1,826,376,329,484.40/2,520,400,986,595.70 = 1,003,366,601,621.30/x
  3. Step 3: Cross multiply
    1,826,376,329,484.40x = 2,520,400,986,595.70 × 1,003,366,601,621.30
  4. Step 4: Simplify right side
    1,826,376,329,484.40x = 2,528,886,172,643,499,557,519,360
  5. Step 5: Solve for x
    x = 2,528,886,172,643,499,557,519,360/1,826,376,329,484.40
  6. Step 6: Final answer
    x = 1,384,646,817,754.93

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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.