Home / 1,826,376,329,489.40-2,520,400,986,602.70-1,003,366,601,626.40

Finding the Fourth Proportional to 1,826,376,329,489.40, 2,520,400,986,602.70 and 1,003,366,601,626.40

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Solution

The fourth proportional to 1,826,376,329,489.40, 2,520,400,986,602.70 and 1,003,366,601,626.40 is: 1,384,646,817,762.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,376,329,489.40 : 2,520,400,986,602.70 = 1,003,366,601,626.40 : x
  2. Step 2: Convert to fraction form
    1,826,376,329,489.40/2,520,400,986,602.70 = 1,003,366,601,626.40/x
  3. Step 3: Cross multiply
    1,826,376,329,489.40x = 2,520,400,986,602.70 × 1,003,366,601,626.40
  4. Step 4: Simplify right side
    1,826,376,329,489.40x = 2,528,886,172,663,377,203,036,160
  5. Step 5: Solve for x
    x = 2,528,886,172,663,377,203,036,160/1,826,376,329,489.40
  6. Step 6: Final answer
    x = 1,384,646,817,762.02

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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.