Home / 11,338,974,100.90-17,008,461,151.35-10,441,051,387.30

Finding the Fourth Proportional to 11,338,974,100.90, 17,008,461,151.35 and 10,441,051,387.30

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Solution

The fourth proportional to 11,338,974,100.90, 17,008,461,151.35 and 10,441,051,387.30 is: 15,661,577,080.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,338,974,100.90 : 17,008,461,151.35 = 10,441,051,387.30 : x
  2. Step 2: Convert to fraction form
    11,338,974,100.90/17,008,461,151.35 = 10,441,051,387.30/x
  3. Step 3: Cross multiply
    11,338,974,100.90x = 17,008,461,151.35 × 10,441,051,387.30
  4. Step 4: Simplify right side
    11,338,974,100.90x = 177,586,216,900,141,056,000
  5. Step 5: Solve for x
    x = 177,586,216,900,141,056,000/11,338,974,100.90
  6. Step 6: Final answer
    x = 15,661,577,080.95

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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.