Home / 26,904,257,090.10-40,356,385,635.15-18,535,974,527.70

Finding the Fourth Proportional to 26,904,257,090.10, 40,356,385,635.15 and 18,535,974,527.70

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Solution

The fourth proportional to 26,904,257,090.10, 40,356,385,635.15 and 18,535,974,527.70 is: 27,803,961,791.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,904,257,090.10 : 40,356,385,635.15 = 18,535,974,527.70 : x
  2. Step 2: Convert to fraction form
    26,904,257,090.10/40,356,385,635.15 = 18,535,974,527.70/x
  3. Step 3: Cross multiply
    26,904,257,090.10x = 40,356,385,635.15 × 18,535,974,527.70
  4. Step 4: Simplify right side
    26,904,257,090.10x = 748,044,936,163,178,708,992
  5. Step 5: Solve for x
    x = 748,044,936,163,178,708,992/26,904,257,090.10
  6. Step 6: Final answer
    x = 27,803,961,791.55

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Double scale
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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.