Home / 13,840,022,232,939-19,097,475,244,960-7,588,242,109,891.20

Finding the Fourth Proportional to 13,840,022,232,939, 19,097,475,244,960 and 7,588,242,109,891.20

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Solution

The fourth proportional to 13,840,022,232,939, 19,097,475,244,960 and 7,588,242,109,891.20 is: 10,470,811,636,524.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,840,022,232,939 : 19,097,475,244,960 = 7,588,242,109,891.20 : x
  2. Step 2: Convert to fraction form
    13,840,022,232,939/19,097,475,244,960 = 7,588,242,109,891.20/x
  3. Step 3: Cross multiply
    13,840,022,232,939x = 19,097,475,244,960 × 7,588,242,109,891.20
  4. Step 4: Simplify right side
    13,840,022,232,939x = 144,916,265,846,410,238,314,414,080
  5. Step 5: Solve for x
    x = 144,916,265,846,410,238,314,414,080/13,840,022,232,939
  6. Step 6: Final answer
    x = 10,470,811,636,524.12

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.