Home / 1,782,193,302.10-2,673,289,953.15-1,629,012,322.90

Finding the Fourth Proportional to 1,782,193,302.10, 2,673,289,953.15 and 1,629,012,322.90

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Solution

The fourth proportional to 1,782,193,302.10, 2,673,289,953.15 and 1,629,012,322.90 is: 2,443,518,484.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,193,302.10 : 2,673,289,953.15 = 1,629,012,322.90 : x
  2. Step 2: Convert to fraction form
    1,782,193,302.10/2,673,289,953.15 = 1,629,012,322.90/x
  3. Step 3: Cross multiply
    1,782,193,302.10x = 2,673,289,953.15 × 1,629,012,322.90
  4. Step 4: Simplify right side
    1,782,193,302.10x = 4,354,822,276,366,114,304
  5. Step 5: Solve for x
    x = 4,354,822,276,366,114,304/1,782,193,302.10
  6. Step 6: Final answer
    x = 2,443,518,484.35

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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.