Home / 1,796,496,967,371.40-2,694,721,912,953.10-436,649,729,317.16

Finding the Fourth Proportional to 1,796,496,967,371.40, 2,694,721,912,953.10 and 436,649,729,317.16

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Solution

The fourth proportional to 1,796,496,967,371.40, 2,694,721,912,953.10 and 436,649,729,317.16 is: 654,968,872,893.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,496,967,371.40 : 2,694,721,912,953.10 = 436,649,729,317.16 : x
  2. Step 2: Convert to fraction form
    1,796,496,967,371.40/2,694,721,912,953.10 = 436,649,729,317.16/x
  3. Step 3: Cross multiply
    1,796,496,967,371.40x = 2,694,721,912,953.10 × 436,649,729,317.16
  4. Step 4: Simplify right side
    1,796,496,967,371.40x = 1,176,649,593,875,990,736,535,552
  5. Step 5: Solve for x
    x = 1,176,649,593,875,990,736,535,552/1,796,496,967,371.40
  6. Step 6: Final answer
    x = 654,968,872,893.59

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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.