Home / 11,759,191,396.80-17,642,230,801.92-3,478,298,962.56

Finding the Fourth Proportional to 11,759,191,396.80, 17,642,230,801.92 and 3,478,298,962.56

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Solution

The fourth proportional to 11,759,191,396.80, 17,642,230,801.92 and 3,478,298,962.56 is: 5,218,467,071.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,759,191,396.80 : 17,642,230,801.92 = 3,478,298,962.56 : x
  2. Step 2: Convert to fraction form
    11,759,191,396.80/17,642,230,801.92 = 3,478,298,962.56/x
  3. Step 3: Cross multiply
    11,759,191,396.80x = 17,642,230,801.92 × 3,478,298,962.56
  4. Step 4: Simplify right side
    11,759,191,396.80x = 61,364,953,095,562,403,840
  5. Step 5: Solve for x
    x = 61,364,953,095,562,403,840/11,759,191,396.80
  6. Step 6: Final answer
    x = 5,218,467,071.83

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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.