Home / 1,106,087,715.41-1,526,401,659.66-597,450,426.31

Finding the Fourth Proportional to 1,106,087,715.41, 1,526,401,659.66 and 597,450,426.31

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Solution

The fourth proportional to 1,106,087,715.41, 1,526,401,659.66 and 597,450,426.31 is: 824,481,919.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,087,715.41 : 1,526,401,659.66 = 597,450,426.31 : x
  2. Step 2: Convert to fraction form
    1,106,087,715.41/1,526,401,659.66 = 597,450,426.31/x
  3. Step 3: Cross multiply
    1,106,087,715.41x = 1,526,401,659.66 × 597,450,426.31
  4. Step 4: Simplify right side
    1,106,087,715.41x = 911,949,322,284,158,464
  5. Step 5: Solve for x
    x = 911,949,322,284,158,464/1,106,087,715.41
  6. Step 6: Final answer
    x = 824,481,919.09

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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.