Home / 7,691,729,113.90-11,537,593,670.85-7,610,099,776.30

Finding the Fourth Proportional to 7,691,729,113.90, 11,537,593,670.85 and 7,610,099,776.30

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Solution

The fourth proportional to 7,691,729,113.90, 11,537,593,670.85 and 7,610,099,776.30 is: 11,415,149,664.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,691,729,113.90 : 11,537,593,670.85 = 7,610,099,776.30 : x
  2. Step 2: Convert to fraction form
    7,691,729,113.90/11,537,593,670.85 = 7,610,099,776.30/x
  3. Step 3: Cross multiply
    7,691,729,113.90x = 11,537,593,670.85 × 7,610,099,776.30
  4. Step 4: Simplify right side
    7,691,729,113.90x = 87,802,239,013,575,884,800
  5. Step 5: Solve for x
    x = 87,802,239,013,575,884,800/7,691,729,113.90
  6. Step 6: Final answer
    x = 11,415,149,664.45

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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.