Home / 11,057,558,477.20-16,586,337,715.80-10,751,448,461.20

Finding the Fourth Proportional to 11,057,558,477.20, 16,586,337,715.80 and 10,751,448,461.20

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Solution

The fourth proportional to 11,057,558,477.20, 16,586,337,715.80 and 10,751,448,461.20 is: 16,127,172,691.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,057,558,477.20 : 16,586,337,715.80 = 10,751,448,461.20 : x
  2. Step 2: Convert to fraction form
    11,057,558,477.20/16,586,337,715.80 = 10,751,448,461.20/x
  3. Step 3: Cross multiply
    11,057,558,477.20x = 16,586,337,715.80 × 10,751,448,461.20
  4. Step 4: Simplify right side
    11,057,558,477.20x = 178,327,155,111,481,442,304
  5. Step 5: Solve for x
    x = 178,327,155,111,481,442,304/11,057,558,477.20
  6. Step 6: Final answer
    x = 16,127,172,691.80

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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.