Home / 1,782,193,302.60-2,673,289,953.90-1,629,012,323.40

Finding the Fourth Proportional to 1,782,193,302.60, 2,673,289,953.90 and 1,629,012,323.40

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Solution

The fourth proportional to 1,782,193,302.60, 2,673,289,953.90 and 1,629,012,323.40 is: 2,443,518,485.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,193,302.60 : 2,673,289,953.90 = 1,629,012,323.40 : x
  2. Step 2: Convert to fraction form
    1,782,193,302.60/2,673,289,953.90 = 1,629,012,323.40/x
  3. Step 3: Cross multiply
    1,782,193,302.60x = 2,673,289,953.90 × 1,629,012,323.40
  4. Step 4: Simplify right side
    1,782,193,302.60x = 4,354,822,278,924,518,400
  5. Step 5: Solve for x
    x = 4,354,822,278,924,518,400/1,782,193,302.60
  6. Step 6: Final answer
    x = 2,443,518,485.10

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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.