Home / 1,117,691,136,031.60-1,676,536,704,047.40-446,589,141,842.85

Finding the Fourth Proportional to 1,117,691,136,031.60, 1,676,536,704,047.40 and 446,589,141,842.85

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Solution

The fourth proportional to 1,117,691,136,031.60, 1,676,536,704,047.40 and 446,589,141,842.85 is: 669,883,712,764.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,691,136,031.60 : 1,676,536,704,047.40 = 446,589,141,842.85 : x
  2. Step 2: Convert to fraction form
    1,117,691,136,031.60/1,676,536,704,047.40 = 446,589,141,842.85/x
  3. Step 3: Cross multiply
    1,117,691,136,031.60x = 1,676,536,704,047.40 × 446,589,141,842.85
  4. Step 4: Simplify right side
    1,117,691,136,031.60x = 748,723,087,928,568,399,790,080
  5. Step 5: Solve for x
    x = 748,723,087,928,568,399,790,080/1,117,691,136,031.60
  6. Step 6: Final answer
    x = 669,883,712,764.28

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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.