Home / 2,481,154,023.45-3,423,993,263.91-1,352,124,103.49

Finding the Fourth Proportional to 2,481,154,023.45, 3,423,993,263.91 and 1,352,124,103.49

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Solution

The fourth proportional to 2,481,154,023.45, 3,423,993,263.91 and 1,352,124,103.49 is: 1,865,931,650.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,154,023.45 : 3,423,993,263.91 = 1,352,124,103.49 : x
  2. Step 2: Convert to fraction form
    2,481,154,023.45/3,423,993,263.91 = 1,352,124,103.49/x
  3. Step 3: Cross multiply
    2,481,154,023.45x = 3,423,993,263.91 × 1,352,124,103.49
  4. Step 4: Simplify right side
    2,481,154,023.45x = 4,629,663,822,302,987,264
  5. Step 5: Solve for x
    x = 4,629,663,822,302,987,264/2,481,154,023.45
  6. Step 6: Final answer
    x = 1,865,931,650.57

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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.