Home / 2,635,243,597.70-3,952,726,178.96-864,381,052.32

Finding the Fourth Proportional to 2,635,243,597.70, 3,952,726,178.96 and 864,381,052.32

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Solution

The fourth proportional to 2,635,243,597.70, 3,952,726,178.96 and 864,381,052.32 is: 1,296,525,914.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,243,597.70 : 3,952,726,178.96 = 864,381,052.32 : x
  2. Step 2: Convert to fraction form
    2,635,243,597.70/3,952,726,178.96 = 864,381,052.32/x
  3. Step 3: Cross multiply
    2,635,243,597.70x = 3,952,726,178.96 × 864,381,052.32
  4. Step 4: Simplify right side
    2,635,243,597.70x = 3,416,661,614,115,956,736
  5. Step 5: Solve for x
    x = 3,416,661,614,115,956,736/2,635,243,597.70
  6. Step 6: Final answer
    x = 1,296,525,914.00

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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.