Home / 11,338,974,101.40-17,008,461,152.10-10,441,051,387.80

Finding the Fourth Proportional to 11,338,974,101.40, 17,008,461,152.10 and 10,441,051,387.80

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Solution

The fourth proportional to 11,338,974,101.40, 17,008,461,152.10 and 10,441,051,387.80 is: 15,661,577,081.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,338,974,101.40 : 17,008,461,152.10 = 10,441,051,387.80 : x
  2. Step 2: Convert to fraction form
    11,338,974,101.40/17,008,461,152.10 = 10,441,051,387.80/x
  3. Step 3: Cross multiply
    11,338,974,101.40x = 17,008,461,152.10 × 10,441,051,387.80
  4. Step 4: Simplify right side
    11,338,974,101.40x = 177,586,216,916,476,067,840
  5. Step 5: Solve for x
    x = 177,586,216,916,476,067,840/11,338,974,101.40
  6. Step 6: Final answer
    x = 15,661,577,081.70

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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.