Home / 1,227,097,269,315.50-1,840,645,903,973.30-510,563,074,910.05

Finding the Fourth Proportional to 1,227,097,269,315.50, 1,840,645,903,973.30 and 510,563,074,910.05

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Solution

The fourth proportional to 1,227,097,269,315.50, 1,840,645,903,973.30 and 510,563,074,910.05 is: 765,844,612,365.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,097,269,315.50 : 1,840,645,903,973.30 = 510,563,074,910.05 : x
  2. Step 2: Convert to fraction form
    1,227,097,269,315.50/1,840,645,903,973.30 = 510,563,074,910.05/x
  3. Step 3: Cross multiply
    1,227,097,269,315.50x = 1,840,645,903,973.30 × 510,563,074,910.05
  4. Step 4: Simplify right side
    1,227,097,269,315.50x = 939,765,832,553,196,622,446,592
  5. Step 5: Solve for x
    x = 939,765,832,553,196,622,446,592/1,227,097,269,315.50
  6. Step 6: Final answer
    x = 765,844,612,365.10

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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.