Home / 1,813,730,935,998.30-2,720,606,575,204.30-604,978,028,525.19

Finding the Fourth Proportional to 1,813,730,935,998.30, 2,720,606,575,204.30 and 604,978,028,525.19

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Solution

The fourth proportional to 1,813,730,935,998.30, 2,720,606,575,204.30 and 604,978,028,525.19 is: 907,470,435,439.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,730,935,998.30 : 2,720,606,575,204.30 = 604,978,028,525.19 : x
  2. Step 2: Convert to fraction form
    1,813,730,935,998.30/2,720,606,575,204.30 = 604,978,028,525.19/x
  3. Step 3: Cross multiply
    1,813,730,935,998.30x = 2,720,606,575,204.30 × 604,978,028,525.19
  4. Step 4: Simplify right side
    1,813,730,935,998.30x = 1,645,907,202,259,766,097,215,488
  5. Step 5: Solve for x
    x = 1,645,907,202,259,766,097,215,488/1,813,730,935,998.30
  6. Step 6: Final answer
    x = 907,470,435,439.11

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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.