Home / 1,093,741,386,931.20-1,639,306,010,995.20-457,032,553,651.20

Finding the Fourth Proportional to 1,093,741,386,931.20, 1,639,306,010,995.20 and 457,032,553,651.20

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Solution

The fourth proportional to 1,093,741,386,931.20, 1,639,306,010,995.20 and 457,032,553,651.20 is: 685,003,074,193.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,741,386,931.20 : 1,639,306,010,995.20 = 457,032,553,651.20 : x
  2. Step 2: Convert to fraction form
    1,093,741,386,931.20/1,639,306,010,995.20 = 457,032,553,651.20/x
  3. Step 3: Cross multiply
    1,093,741,386,931.20x = 1,639,306,010,995.20 × 457,032,553,651.20
  4. Step 4: Simplify right side
    1,093,741,386,931.20x = 749,216,212,420,898,425,143,296
  5. Step 5: Solve for x
    x = 749,216,212,420,898,425,143,296/1,093,741,386,931.20
  6. Step 6: Final answer
    x = 685,003,074,193.83

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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.