Home / 8,649,709,205,381.20-11,936,610,523,848-4,694,545,724,363.20

Finding the Fourth Proportional to 8,649,709,205,381.20, 11,936,610,523,848 and 4,694,545,724,363.20

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Solution

The fourth proportional to 8,649,709,205,381.20, 11,936,610,523,848 and 4,694,545,724,363.20 is: 6,478,479,515,040.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,649,709,205,381.20 : 11,936,610,523,848 = 4,694,545,724,363.20 : x
  2. Step 2: Convert to fraction form
    8,649,709,205,381.20/11,936,610,523,848 = 4,694,545,724,363.20/x
  3. Step 3: Cross multiply
    8,649,709,205,381.20x = 11,936,610,523,848 × 4,694,545,724,363.20
  4. Step 4: Simplify right side
    8,649,709,205,381.20x = 56,036,963,898,119,403,513,839,616
  5. Step 5: Solve for x
    x = 56,036,963,898,119,403,513,839,616/8,649,709,205,381.20
  6. Step 6: Final answer
    x = 6,478,479,515,040.51

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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.