Home / 1,184,202,005.10-1,776,303,007.65-322,558,997.10

Finding the Fourth Proportional to 1,184,202,005.10, 1,776,303,007.65 and 322,558,997.10

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Solution

The fourth proportional to 1,184,202,005.10, 1,776,303,007.65 and 322,558,997.10 is: 483,838,495.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,202,005.10 : 1,776,303,007.65 = 322,558,997.10 : x
  2. Step 2: Convert to fraction form
    1,184,202,005.10/1,776,303,007.65 = 322,558,997.10/x
  3. Step 3: Cross multiply
    1,184,202,005.10x = 1,776,303,007.65 × 322,558,997.10
  4. Step 4: Simplify right side
    1,184,202,005.10x = 572,962,516,693,297,728
  5. Step 5: Solve for x
    x = 572,962,516,693,297,728/1,184,202,005.10
  6. Step 6: Final answer
    x = 483,838,495.65

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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.