Home / 12,529,989,001,475-17,291,385,653,543-6,974,194,233,756

Finding the Fourth Proportional to 12,529,989,001,475, 17,291,385,653,543 and 6,974,194,233,756

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Solution

The fourth proportional to 12,529,989,001,475, 17,291,385,653,543 and 6,974,194,233,756 is: 9,624,388,505,400.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,529,989,001,475 : 17,291,385,653,543 = 6,974,194,233,756 : x
  2. Step 2: Convert to fraction form
    12,529,989,001,475/17,291,385,653,543 = 6,974,194,233,756/x
  3. Step 3: Cross multiply
    12,529,989,001,475x = 17,291,385,653,543 × 6,974,194,233,756
  4. Step 4: Simplify right side
    12,529,989,001,475x = 120,593,482,118,590,810,225,115,136
  5. Step 5: Solve for x
    x = 120,593,482,118,590,810,225,115,136/12,529,989,001,475
  6. Step 6: Final answer
    x = 9,624,388,505,400.51

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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.