Home / 1,698,571,209.59-2,546,672,300.61-752,654,827.43

Finding the Fourth Proportional to 1,698,571,209.59, 2,546,672,300.61 and 752,654,827.43

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Solution

The fourth proportional to 1,698,571,209.59, 2,546,672,300.61 and 752,654,827.43 is: 1,128,457,370.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,571,209.59 : 2,546,672,300.61 = 752,654,827.43 : x
  2. Step 2: Convert to fraction form
    1,698,571,209.59/2,546,672,300.61 = 752,654,827.43/x
  3. Step 3: Cross multiply
    1,698,571,209.59x = 2,546,672,300.61 × 752,654,827.43
  4. Step 4: Simplify right side
    1,698,571,209.59x = 1,916,765,200,923,647,232
  5. Step 5: Solve for x
    x = 1,916,765,200,923,647,232/1,698,571,209.59
  6. Step 6: Final answer
    x = 1,128,457,370.59

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1.5x scale

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.