Home / 1,117,691,136,005.10-1,676,536,704,007.70-446,589,141,816.35

Finding the Fourth Proportional to 1,117,691,136,005.10, 1,676,536,704,007.70 and 446,589,141,816.35

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Solution

The fourth proportional to 1,117,691,136,005.10, 1,676,536,704,007.70 and 446,589,141,816.35 is: 669,883,712,724.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,691,136,005.10 : 1,676,536,704,007.70 = 446,589,141,816.35 : x
  2. Step 2: Convert to fraction form
    1,117,691,136,005.10/1,676,536,704,007.70 = 446,589,141,816.35/x
  3. Step 3: Cross multiply
    1,117,691,136,005.10x = 1,676,536,704,007.70 × 446,589,141,816.35
  4. Step 4: Simplify right side
    1,117,691,136,005.10x = 748,723,087,866,410,693,558,272
  5. Step 5: Solve for x
    x = 748,723,087,866,410,693,558,272/1,117,691,136,005.10
  6. Step 6: Final answer
    x = 669,883,712,724.55

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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.