Home / 7,920,606,141,010.90-11,880,909,211,517-7,920,606,141,010.90

Finding the Fourth Proportional to 7,920,606,141,010.90, 11,880,909,211,517 and 7,920,606,141,010.90

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Solution

The fourth proportional to 7,920,606,141,010.90, 11,880,909,211,517 and 7,920,606,141,010.90 is: 11,880,909,211,517

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,920,606,141,010.90 : 11,880,909,211,517 = 7,920,606,141,010.90 : x
  2. Step 2: Convert to fraction form
    7,920,606,141,010.90/11,880,909,211,517 = 7,920,606,141,010.90/x
  3. Step 3: Cross multiply
    7,920,606,141,010.90x = 11,880,909,211,517 × 7,920,606,141,010.90
  4. Step 4: Simplify right side
    7,920,606,141,010.90x = 94,104,002,461,534,527,617,499,136
  5. Step 5: Solve for x
    x = 94,104,002,461,534,527,617,499,136/7,920,606,141,010.90
  6. Step 6: Final answer
    x = 11,880,909,211,517

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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.