Home / 8,649,709,205,391-11,936,610,523,861-4,694,545,724,373

Finding the Fourth Proportional to 8,649,709,205,391, 11,936,610,523,861 and 4,694,545,724,373

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Solution

The fourth proportional to 8,649,709,205,391, 11,936,610,523,861 and 4,694,545,724,373 is: 6,478,479,515,053.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,649,709,205,391 : 11,936,610,523,861 = 4,694,545,724,373 : x
  2. Step 2: Convert to fraction form
    8,649,709,205,391/11,936,610,523,861 = 4,694,545,724,373/x
  3. Step 3: Cross multiply
    8,649,709,205,391x = 11,936,610,523,861 × 4,694,545,724,373
  4. Step 4: Simplify right side
    8,649,709,205,391x = 56,036,963,898,297,412,728,389,632
  5. Step 5: Solve for x
    x = 56,036,963,898,297,412,728,389,632/8,649,709,205,391
  6. Step 6: Final answer
    x = 6,478,479,515,053.75

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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.