Home / 3,170,448,575.40-4,755,672,863.10-841,744,972.20

Finding the Fourth Proportional to 3,170,448,575.40, 4,755,672,863.10 and 841,744,972.20

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Solution

The fourth proportional to 3,170,448,575.40, 4,755,672,863.10 and 841,744,972.20 is: 1,262,617,458.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,448,575.40 : 4,755,672,863.10 = 841,744,972.20 : x
  2. Step 2: Convert to fraction form
    3,170,448,575.40/4,755,672,863.10 = 841,744,972.20/x
  3. Step 3: Cross multiply
    3,170,448,575.40x = 4,755,672,863.10 × 841,744,972.20
  4. Step 4: Simplify right side
    3,170,448,575.40x = 4,003,063,721,942,404,608
  5. Step 5: Solve for x
    x = 4,003,063,721,942,404,608/3,170,448,575.40
  6. Step 6: Final answer
    x = 1,262,617,458.30

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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.