Home / 3,111,790,445.05-4,294,283,752.20-1,682,861,551.57

Finding the Fourth Proportional to 3,111,790,445.05, 4,294,283,752.20 and 1,682,861,551.57

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Solution

The fourth proportional to 3,111,790,445.05, 4,294,283,752.20 and 1,682,861,551.57 is: 2,322,355,938.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,790,445.05 : 4,294,283,752.20 = 1,682,861,551.57 : x
  2. Step 2: Convert to fraction form
    3,111,790,445.05/4,294,283,752.20 = 1,682,861,551.57/x
  3. Step 3: Cross multiply
    3,111,790,445.05x = 4,294,283,752.20 × 1,682,861,551.57
  4. Step 4: Simplify right side
    3,111,790,445.05x = 7,226,685,018,109,132,800
  5. Step 5: Solve for x
    x = 7,226,685,018,109,132,800/3,111,790,445.05
  6. Step 6: Final answer
    x = 2,322,355,938.08

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1.5x scale

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.