Home / 35,808,902,839.53-49,416,439,549.73-19,532,864,357.19

Finding the Fourth Proportional to 35,808,902,839.53, 49,416,439,549.73 and 19,532,864,357.19

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Solution

The fourth proportional to 35,808,902,839.53, 49,416,439,549.73 and 19,532,864,357.19 is: 26,955,436,614.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,808,902,839.53 : 49,416,439,549.73 = 19,532,864,357.19 : x
  2. Step 2: Convert to fraction form
    35,808,902,839.53/49,416,439,549.73 = 19,532,864,357.19/x
  3. Step 3: Cross multiply
    35,808,902,839.53x = 49,416,439,549.73 × 19,532,864,357.19
  4. Step 4: Simplify right side
    35,808,902,839.53x = 965,244,610,740,155,318,272
  5. Step 5: Solve for x
    x = 965,244,610,740,155,318,272/35,808,902,839.53
  6. Step 6: Final answer
    x = 26,955,436,614.90

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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.