Home / 35,162,526,575.40-52,743,789,863.10-13,074,988,309.80

Finding the Fourth Proportional to 35,162,526,575.40, 52,743,789,863.10 and 13,074,988,309.80

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Solution

The fourth proportional to 35,162,526,575.40, 52,743,789,863.10 and 13,074,988,309.80 is: 19,612,482,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,162,526,575.40 : 52,743,789,863.10 = 13,074,988,309.80 : x
  2. Step 2: Convert to fraction form
    35,162,526,575.40/52,743,789,863.10 = 13,074,988,309.80/x
  3. Step 3: Cross multiply
    35,162,526,575.40x = 52,743,789,863.10 × 13,074,988,309.80
  4. Step 4: Simplify right side
    35,162,526,575.40x = 689,624,435,874,580,135,936
  5. Step 5: Solve for x
    x = 689,624,435,874,580,135,936/35,162,526,575.40
  6. Step 6: Final answer
    x = 19,612,482,464.70

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Double scale
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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.