Home / 4,084,495,618.31-5,639,206,472.13-3,333,599,939.43

Finding the Fourth Proportional to 4,084,495,618.31, 5,639,206,472.13 and 3,333,599,939.43

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Solution

The fourth proportional to 4,084,495,618.31, 5,639,206,472.13 and 3,333,599,939.43 is: 4,602,491,986.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,495,618.31 : 5,639,206,472.13 = 3,333,599,939.43 : x
  2. Step 2: Convert to fraction form
    4,084,495,618.31/5,639,206,472.13 = 3,333,599,939.43/x
  3. Step 3: Cross multiply
    4,084,495,618.31x = 5,639,206,472.13 × 3,333,599,939.43
  4. Step 4: Simplify right side
    4,084,495,618.31x = 18,798,858,353,931,620,352
  5. Step 5: Solve for x
    x = 18,798,858,353,931,620,352/4,084,495,618.31
  6. Step 6: Final answer
    x = 4,602,491,986.94

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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.